Revert changes made to AndroidManifest.xml's clearText (#74)

Author: fdocr

app/src/main/AndroidManifest.xml

@@ -7,14 +7,13 @@
 
     <application
             android:allowBackup="false"
-            android:fullBackupContent="true"
             android:icon="@mipmap/ic_launcher"
             android:label="@string/app_name"
             android:roundIcon="@mipmap/ic_launcher_round"
             android:supportsRtl="true"
             android:theme="@style/AppTheme"
+            android:usesCleartextTraffic="true"
             tools:ignore="GoogleAppIndexingWarning,UnusedAttribute"
-            tools:replace="android:fullBackupContent"
     >
         <activity
                 android:name=".view.main.view.MainActivity"