update： 清除 FB 的暂停回调

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

Runtime/GuruCore/Runtime/FB/FBService.cs

@@ -40,12 +40,12 @@ namespace Guru
 			if (!isGameShown)
 			{
 				// Pause the game - we will need to hide
-				Time.timeScale = 0;
+				// Time.timeScale = 0;
 			}
 			else
 			{
 				// Resume the game - we're getting focus again
-				Time.timeScale = 1;
+				// Time.timeScale = 1;
 			}
 		}