Remove duplicate strings

    <string name="color_enhancement_title">Color enhancement</string>

    <string name="color_enhancement_summary">Dynamically enhance the color of the display</string>

    <string name="app_security_title">App security</string>

    <!-- Blacklist preferences -->

    <string name="blacklist_title">Blacklist</string>

    <string name="blacklist_edit_dialog_title">Edit blacklist entry</string>

    <string name="external_storage_turn_on">External storage has been turned on</string>

    <string name="external_storage_turn_off">External storage has been turned off</string>

    <!-- Protected Apps -->

    <string name="menu_hidden_apps_delete">Reset</string>

    <string name="menu_hidden_apps_reset_lock">Reset pattern lock</string>

    <string name="protected_apps">Protected apps</string>

    <string name="saving_protected_components">Saving component state\u2026</string>

    <string name="stats_collection_title">Stats collection</string>

    <string name="stats_collection_summary">When enabled, allows metrics collection</string>