revived_from_all_failed: restore uri.* after rebase

src/brpc/uri.cpp

@@ -407,19 +407,6 @@ void URI::SetH2Path(const char* h2_path) {
     }
 }
 
-void QuerySplitter::split() {
-    butil::StringPiece query_pair(_sp.field(), _sp.length());
-    const size_t pos = query_pair.find('=');
-    if (pos == butil::StringPiece::npos) {
-        _key = query_pair;
-        _value.clear();
-    } else {
-        _key= query_pair.substr(0, pos);
-        _value = query_pair.substr(pos + 1);
-    }
-    _is_split = true;
-}
-
 QueryRemover::QueryRemover(const std::string* str)
     : _query(str)
     , _qs(str->data(), str->data() + str->size())