[image_picker] fix flutter/flutter#71927 (#3676)

Author: daadu

packages/image_picker/image_picker/example/ios/RunnerUITests/ImagePickerFromGalleryUITests.m

@@ -120,17 +120,6 @@ - (void)launchPickerAndCancel {
       elementMatchingPredicate:[NSPredicate
                                    predicateWithFormat:@"label == %@",
                                                        @"You have not yet picked an image."]];
-  if (![imageNotPickedText waitForExistenceWithTimeout:kElementWaitingTime]) {
-    // Before https://github.com/flutter/engine/pull/22811 the label's a11y type was otherElements.
-    // TODO(cyanglaz): Remove this after
-    // https://github.com/flutter/flutter/commit/057e8230743ec96f33b73948ccd6b80081e3615e rolled to
-    // stable.
-    // https://github.com/flutter/flutter/issues/71927
-    imageNotPickedText = [self.app.otherElements
-        elementMatchingPredicate:[NSPredicate
-                                     predicateWithFormat:@"label == %@",
-                                                         @"You have not yet picked an image."]];
-  }
   if (![imageNotPickedText waitForExistenceWithTimeout:kElementWaitingTime]) {
     os_log_error(OS_LOG_DEFAULT, "%@", self.app.debugDescription);
     XCTFail(@"Failed due to not able to find imageNotPickedText with %@ seconds",