Replace 'Baidu RPC' with 'brpc'

test/brpc_builtin_service_unittest.cpp

-// Baidu RPC - A framework to host and access services throughout Baidu.
+// brpc - A framework to host and access services throughout Baidu.
 // Copyright (c) 2014 Baidu, Inc.
 
 // Date: Sun Jul 13 15:04:18 CST 2014

test/brpc_channel_unittest.cpp

-// Baidu RPC - A framework to host and access services throughout Baidu.
+// brpc - A framework to host and access services throughout Baidu.
 // Copyright (c) 2014 Baidu, Inc.
 
 // Date: Sun Jul 13 15:04:18 CST 2014

test/brpc_controller_unittest.cpp

-// Baidu RPC - A framework to host and access services throughout Baidu.
+// brpc - A framework to host and access services throughout Baidu.
 // Copyright (c) 2014 Baidu, Inc.
 
 // Date: Sun Jul 13 15:04:18 CST 2014

test/brpc_esp_protocol_unittest.cpp

-// Baidu RPC - A framework to host and access services throughout Baidu.
+// brpc - A framework to host and access services throughout Baidu.
 // Copyright (c) 2014 Baidu, Inc.
 
 // Date: Sun Jul 13 15:04:18 CST 2014

test/brpc_event_dispatcher_unittest.cpp

-// Baidu RPC - A framework to host and access services throughout Baidu.
+// brpc - A framework to host and access services throughout Baidu.
 // Copyright (c) 2014 Baidu, Inc.
 
 // Date: Sun Jul 13 15:04:18 CST 2014

test/brpc_extension_unittest.cpp

-// Baidu RPC - A framework to host and access services throughout Baidu.
+// brpc - A framework to host and access services throughout Baidu.
 // Copyright (c) 2014 Baidu, Inc.
 
 // Date: Sun Jul 13 15:04:18 CST 2014

test/brpc_hpack_unittest.cpp

-// Baidu RPC - A framework to host and access services throughout Baidu.
+// brpc - A framework to host and access services throughout Baidu.
 // Copyright (c) 2014 Baidu, Inc.
 
 // Date: 2017/04/25 00:23:12

test/brpc_http_message_unittest.cpp

- // Baidu RPC - A framework to host and access services throughout Baidu.
+ // brpc - A framework to host and access services throughout Baidu.
 // Copyright (c) 2014 Baidu, Inc.
 
 // Date 2014/10/24 16:44:30

test/brpc_http_rpc_protocol_unittest.cpp

-// Baidu RPC - A framework to host and access services throughout Baidu.
+// brpc - A framework to host and access services throughout Baidu.
 // Copyright (c) 2014 Baidu, Inc.
 
 // Date: Sun Jul 13 15:04:18 CST 2014

test/brpc_http_status_code_unittest.cpp

-// Baidu RPC - A framework to host and access services throughout Baidu.
+// brpc - A framework to host and access services throughout Baidu.
 // Copyright (c) 2014 Baidu, Inc.
 
 // File: test_http_status_code.cpp

test/brpc_hulu_pbrpc_protocol_unittest.cpp

-// Baidu RPC - A framework to host and access services throughout Baidu.
+// brpc - A framework to host and access services throughout Baidu.
 // Copyright (c) 2014 Baidu, Inc.
 
 // Date: Sun Jul 13 15:04:18 CST 2014

test/brpc_input_messenger_unittest.cpp

-// Baidu RPC - A framework to host and access services throughout Baidu.
+// brpc - A framework to host and access services throughout Baidu.
 // Copyright (c) 2014 Baidu, Inc.
 
 // Date: Sun Jul 13 15:04:18 CST 2014

test/brpc_load_balancer_unittest.cpp

-// Baidu RPC - A framework to host and access services throughout Baidu.
+// brpc - A framework to host and access services throughout Baidu.
 // Copyright (c) 2014 Baidu, Inc.
 
 // Date: Sun Jul 13 15:04:18 CST 2014

test/brpc_mongo_protocol_unittest.cpp

-// Baidu RPC - A framework to host and access services throughout Baidu.
+// brpc - A framework to host and access services throughout Baidu.
 // Copyright (c) 2014 Baidu, Inc.
 
 // Date: Thu Oct 15 21:08:31 CST 2015

test/brpc_nova_pbrpc_protocol_unittest.cpp

-// Baidu RPC - A framework to host and access services throughout Baidu.
+// brpc - A framework to host and access services throughout Baidu.
 // Copyright (c) 2014 Baidu, Inc.
 
 // Date: Sun Jul 13 15:04:18 CST 2014

test/brpc_public_pbrpc_protocol_unittest.cpp

-// Baidu RPC - A framework to host and access services throughout Baidu.
+// brpc - A framework to host and access services throughout Baidu.
 // Copyright (c) 2014 Baidu, Inc.
 
 // Date: Sun Jul 13 15:04:18 CST 2014

test/brpc_rtmp_unittest.cpp

-// Baidu RPC - A framework to host and access services throughout Baidu.
+// brpc - A framework to host and access services throughout Baidu.
 // Copyright (c) 2014 Baidu, Inc.
 
 // Date: Fri May 20 15:52:22 CST 2016

test/brpc_server_unittest.cpp

-// Baidu RPC - A framework to host and access services throughout Baidu.
+// brpc - A framework to host and access services throughout Baidu.
 // Copyright (c) 2014 Baidu, Inc.
 
 // Date: Sun Jul 13 15:04:18 CST 2014

test/brpc_snappy_compress_unittest.cpp

-// Baidu RPC - A framework to host and access services throughout Baidu.
+// brpc - A framework to host and access services throughout Baidu.
 // Copyright (c) 2014 Baidu, Inc.
 
 // Date: 2015/01/20 19:01:06

test/brpc_socket_map_unittest.cpp

-// Baidu RPC - A framework to host and access services throughout Baidu.
+// brpc - A framework to host and access services throughout Baidu.
 // Copyright (c) 2014 Baidu, Inc.
 
 // Date: Sun Jul 13 15:04:18 CST 2014

test/brpc_socket_unittest.cpp

-// Baidu RPC - A framework to host and access services throughout Baidu.
+// brpc - A framework to host and access services throughout Baidu.
 // Copyright (c) 2014 Baidu, Inc.
 
 // Date: Sun Jul 13 15:04:18 CST 2014

test/brpc_sofa_pbrpc_protocol_unittest.cpp

-// Baidu RPC - A framework to host and access services throughout Baidu.
+// brpc - A framework to host and access services throughout Baidu.
 // Copyright (c) 2014 Baidu, Inc.
 
 // Date: Sun Jul 13 15:04:18 CST 2014

test/brpc_streaming_rpc_unittest.cpp

-// Baidu RPC - A framework to host and access services throughout Baidu.
+// brpc - A framework to host and access services throughout Baidu.
 // Copyright (c) 2014 Baidu, Inc.
 
 // Date: 2015/10/22 16:28:44