"remove clang format detect"

paddle/operators/nccl/nccl_gpu_common.h

@@ -17,10 +17,8 @@ class NCCLManager {
   ~NCCLManager() {}
 
  private:
-  // clang-format off
   std::vector<ncclComm_t> _comms;
   std::vector<int> _gpu_worlds;
-  // clang-format on
 };
 
 class NCCLContext : public DeviceContext {
@@ -29,11 +27,9 @@ class NCCLContext : public DeviceContext {
   virtual ~NCCLContext();
 
  private:
-  // clang-format off
   std::vector<int> _gpu_ids;
   std::vector<cudaStream_t> _streams;
   int root_gpu;
-  // clang-format on
 };
 }
 }