Don't #undef GLOG_MSVC_*

They are necessary because GLOG_MSVC_* will be expanded at DCHECK



git-svn-id: https://google-glog.googlecode.com/svn/trunk@115 eb4d4688-79bd-11dd-afb4-1d65580434c0

src/glog/logging.h.in

@@ -1544,7 +1544,4 @@ GOOGLE_GLOG_DLL_DECL void InstallFailureWriter(
 
 @ac_google_end_namespace@
 
-#undef GLOG_MSVC_PUSH_DISABLE_WARNING
-#undef GLOG_MSVC_POP_WARNING
-
 #endif // _LOGGING_H_

src/windows/glog/logging.h

@@ -1548,7 +1548,4 @@ GOOGLE_GLOG_DLL_DECL void InstallFailureWriter(
 
 }
 
-#undef GLOG_MSVC_PUSH_DISABLE_WARNING
-#undef GLOG_MSVC_POP_WARNING
-
 #endif // _LOGGING_H_