群默认头像修改

KulexiuForStudent/KulexiuForStudent/Assets.xcassets/Chat/chat_fansGroup_logo.imageset/Contents.json

@@ -10,7 +10,6 @@
       "scale" : "2x"
     },
     {
-      "filename" : "chat_fansGroup_logo@3x.png",
       "idiom" : "universal",
       "scale" : "3x"
     }

KulexiuForStudent/KulexiuForStudent/Assets.xcassets/Chat/chat_group_Logo.imageset/Contents.json

@@ -10,7 +10,6 @@
       "scale" : "2x"
     },
     {
-      "filename" : "chat_group_Logo@3x.png",
       "idiom" : "universal",
       "scale" : "3x"
     }