Merge pull request #3267 from jianhan-he/master

Revert "[iOS] fix image can not show when use xcode12 build"
diff --git a/ios/sdk/WeexSDK/Sources/Display/WXLayer.m b/ios/sdk/WeexSDK/Sources/Display/WXLayer.m
index 48cb022..d293d6d 100644
--- a/ios/sdk/WeexSDK/Sources/Display/WXLayer.m
+++ b/ios/sdk/WeexSDK/Sources/Display/WXLayer.m
@@ -26,7 +26,6 @@
 
 - (void)display
 {
-    [super display];
     [self.wx_component _willDisplayLayer:self];
 }