Merge "Remove unused strings."

    <!-- Button label for opening an arbitrary app [CHAR LIMIT=60] -->

    <string name="open_app_button">Open <xliff:g id="app_name" example="Safety">%1$s</xliff:g></string>

    <!-- Title for more settings button, clicking this button will open a new page containing more settings related to current page. [CHAR LIMIT=60] -->

    <string name="more_settings_button">More Settings</string>

    <!-- Application Restrictions screen title [CHAR LIMIT=45] -->

    <string name="application_restrictions">Allow apps and content</string>

    <!-- Applications with restrictions header [CHAR LIMIT=45] -->