Remove attributes from manifest's Application

[gowong]

A library shouldn't declare unnecessary attributes on the Application as doing so will automatically merge them into app's manifest. For example, an app that doesn't declare supportsRtl will now have it set to true after importing this library, even though the default value should be false.

BottomBar/bottom-bar/src/main/AndroidManifest.xml

<application
        android:allowBackup="true"
        android:label="@string/app_name"
        android:supportsRtl="true">

</application>

[roughike]

Fixed in library version 1.1.2.