message: Delete stray commented line
diff: @@ -37,7 +37,6 @@ class KernelDefBuilder {
  // Required: specify the type of device this kernel supports.
  // Returns *this.
  KernelDefBuilder& Device(const char* device_type);
  - // KernelDefBuilder& Device(DeviceType device_type);
  // Specify that this kernel supports a limited set of values for a
  // particular type or list(type) attr (a further restriction than
  