fix: #271 Install Packages Permission 导致 Google Play 审核失败

android/app/src/main/AndroidManifest.xml

@@ -4,7 +4,6 @@
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
-    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" />
     <uses-permission android:name="com.google.android.gms.permission.AD_ID" tools:node="remove"/>
     <application
         android:label="JiHu GitLab"