update: remove old firebase version hotfix

--story=1020565 --user=yufei.hu 【Unity】-【BI】IOS设备 升级Firebase/Analytics SDK 版本大于10.23.0 https://www.tapd.cn/33527076/s/1150717

Signed-off-by: huyufei <yufei.hu@castbox.fm>

Editor/GuruBuildSuit/IOS_POST_FIREBASE/IOSPostBuild.Firebase.VersionFix.cs

@@ -41,8 +41,8 @@ namespace Guru.Editor
 
         
         
-
-        [PostProcessBuild(47)] // MAX POD Process Order
+        // Firebase 10.20.0 fixed to 10.22.0. BUT higher version do not open this ATTRIBUTE !! 
+        // [PostProcessBuild(47)] // MAX POD Process Order
         public static void PostBuildFixPodDeps(BuildTarget target, string projPath)
         {
             if (target != BuildTarget.iOS) return;