core: Fix camel case

    <string name="app_ops_use_fingerprint">use fingerprint</string>

    <string name="app_ops_use_fingerprint">use fingerprint</string>

    <string name="app_ops_add_voicemail">add a voicemail</string>

    <string name="app_ops_add_voicemail">add a voicemail</string>

    <string name="app_ops_read_phone_state">access phone state</string>

    <string name="app_ops_read_phone_state">access phone state</string>

    <string name="app_ops_scan_wifi">scan Wi-Fi Networks</string>

    <string name="app_ops_scan_wifi">scan Wi-Fi networks</string>

    <string name="app_ops_change_wallpaper">change the wallpaper</string>

    <string name="app_ops_change_wallpaper">change the wallpaper</string>

    <string name="app_ops_assist_structure">use assist structure</string>

    <string name="app_ops_assist_structure">use assist structure</string>

    <string name="app_ops_assist_screenshot">take a screenshot</string>

    <string name="app_ops_assist_screenshot">take a screenshot</string>