去掉ads依赖包

Packages/manifest.json

@@ -1,7 +1,6 @@
 {
   "dependencies": {
     "com.unity.2d.sprite": "1.0.0",
-    "com.unity.ads": "4.0.1",
     "com.unity.collab-proxy": "1.3.9",
     "com.unity.ide.rider": "3.0.6",
     "com.unity.ide.visualstudio": "2.0.7",

Packages/packages-lock.json

@@ -6,15 +6,6 @@
       "source": "builtin",
       "dependencies": {}
     },
-    "com.unity.ads": {
-      "version": "4.0.1",
-      "depth": 0,
-      "source": "registry",
-      "dependencies": {
-        "com.unity.ugui": "1.0.0"
-      },
-      "url": "https://packages.unity.cn"
-    },
     "com.unity.collab-proxy": {
       "version": "1.3.9",
       "depth": 0,