use 4x msaa by default also on osx

common/GlobalOptions.cc

@@ -394,11 +394,7 @@ void samples(int _samples) {
 
 /// Get opengl MSAA sample count
 int samples() {
-#if defined(ARCH_DARWIN)  //Disable MSAA on OSX by default until workaround is found.
-  return OpenFlipperSettings().value("Core/OpenGL/Samples",0).toInt();
-#else
   return OpenFlipperSettings().value("Core/OpenGL/Samples",4).toInt();
-#endif
 }
 
 /// Store opengl stereo mode setting