Make sure images are rendered

Summary: iOS counterpart for D23370743

Reviewed By: jknoxville

Differential Revision: D23397044

fbshipit-source-id: b38113615ef8c14b26700ec638b173061c75cd7e

iOS/Plugins/FlipperKitNetworkPlugin/FlipperKitNetworkPlugin/SKResponseInfo.m

@@ -40,8 +40,7 @@
     return NO;
   }
 
-  return [contentType containsString:@"image/"] ||
-      [contentType containsString:@"video/"] ||
+  return [contentType containsString:@"video/"] ||
       [contentType containsString:@"application/zip"];
 }