cleanup unused variable

Author: 0cc4m

tools/server/server-models.cpp

@@ -1121,7 +1121,6 @@ void server_models::_load(const std::string & name, const buft_memory_map & bmm_
             std::vector<char> vec_buf(128 * 1024); // large buffer for storing info
             char * buffer = vec_buf.data();
             if (stdout_file) {
-                bool ready_received = false;
                 while (fgets(buffer, vec_buf.size(), stdout_file) != nullptr) {
                     LOG("[%5d] %s", port, buffer);
                     std::string str(buffer);