fix cube-api codeformat test=serving

core/cube/cube-api/include/cube_api.h

@@ -98,13 +98,13 @@ class CubeAPI {
                const std::vector<uint64_t>& keys,
                std::function<void(DictValue*, size_t)> parse,
                std::string* version);
- 
+
   /**
    * @brief: get all table names from cube server, thread safe.
    * @param [out] vals: vector of table names
    *
-   */ 
-  std::vector<std::string>  get_table_names();  
+   */
+  std::vector<std::string> get_table_names();
 
  public:
   static const char* error_msg(int error_code);

core/predictor/framework/resource.cpp

@@ -153,7 +153,6 @@ int Resource::initialize(const std::string& path, const std::string& file) {
     this->cube_config_fullpath = cube_config_fullpath;
   }
 
-
   THREAD_SETSPECIFIC(_tls_bspec_key, NULL);
   return 0;
 }
@@ -161,7 +160,6 @@ int Resource::initialize(const std::string& path, const std::string& file) {
 // model config
 int Resource::general_model_initialize(const std::string& path,
                                        const std::string& file) {
-  // TODO: add serving dist op detection, if true, add cube instance init.
   if (this->cube_config_fullpath.size() != 0) {
     LOG(INFO) << "init cube by config file : " << this->cube_config_fullpath;
     rec::mcube::CubeAPI* cube = rec::mcube::CubeAPI::instance();