Fix styling issue added in c1a1d668

include/grpcpp/impl/codegen/slice.h

@@ -139,7 +139,7 @@ inline grpc_slice SliceFromCopiedString(const grpc::string& str) {
 }
 
 inline grpc_slice SliceFromArray(const char* arr, size_t len) {
-    return g_core_codegen_interface->grpc_slice_from_copied_buffer(arr, len);
+  return g_core_codegen_interface->grpc_slice_from_copied_buffer(arr, len);
 }
 
 }  // namespace grpc