Remove redundant warnings for RCTMountingManager

Summary:
Changelog: [internal]

The warnings are in-actionable for product engineers.

Reviewed By: JoshuaGross

Differential Revision: D29911438

fbshipit-source-id: f0f81588e8cbe88059e531c8be302ab19b8eb83f

React/Fabric/Mounting/RCTMountingManager.mm

@@ -290,11 +290,9 @@ static void RCTPerformMountInstructions(
   if (props[@"transform"] &&
       !CATransform3DEqualToTransform(
           RCTCATransform3DFromTransformMatrix(newViewProps.transform), componentView.layer.transform)) {
-    RCTLogWarn(@"transform was not applied during [RCTViewComponentView updateProps:oldProps:]");
     componentView.layer.transform = RCTCATransform3DFromTransformMatrix(newViewProps.transform);
   }
   if (props[@"opacity"] && componentView.layer.opacity != (float)newViewProps.opacity) {
-    RCTLogWarn(@"opacity was not applied during [RCTViewComponentView updateProps:oldProps:]");
     componentView.layer.opacity = newViewProps.opacity;
   }
 }