Fix checkbuild.

    <!-- Plus sign used to indicate that the user can add a custom theme -->

    <!-- Name for the Android Theme that comes preset with the device [CHAR LIMIT=10]-->

    <!-- Name for the Android Theme (Style/Wallpaper/Grid/Clock...) that comes preset with the device [CHAR LIMIT=10]-->

    <string name="default_theme_title">Default</string>

    <!-- Title of a page that shows the user the preview of a font selection [CHAR_LIMIT=20] -->

    <!-- Body text for previewing a font [CHAR LIMIT=160] -->

    <string name="font_card_body">Add your favorite fonts to every screen</string>

    <!--Title for grid options [CHAR LIMIT=NONE] -->

    <string name="grid_options_title">Choose a grid size</string>

    <!--Title for a grid option, describing the number of columns and rows, eg: 4x4 [CHAR LIMIT=10] -->

    <string name="grid_title_pattern"><xliff:g name="num_cols" example="1">%1$d</xliff:g>x<xliff:g name="num_rows" example="1">%2$d</xliff:g></string>

    <!-- Message shown when a theme has been applied successfully in the system [CHAR LIMIT=NONE] -->

    <string name="applied_theme_msg">Style applied</string>

    <string name="applied_theme_msg">Style set successfully</string>

    <!-- Message shown when a clock has been applied successfully in the system [CHAR LIMIT=NONE] -->

    <string name="applied_clock_msg">Clock applied</string>

    <string name="applied_clock_msg">Clock set successfully</string>

    <!-- Message shown when a grid has been applied successfully in the system [CHAR LIMIT=NONE] -->

    <string name="applied_grid_msg">Grid set successfully</string>

    <!-- Message shown when a theme couldn't be applied in the system because of an error

        [CHAR LIMIT=NONE] -->