Use sentence case for display section subheaders

    <!-- Brightness category name in Display Settings [CHAR LIMIT=none] -->

    <string name="category_name_brightness">Brightness</string>

    <!-- Lock screen category name in Display Settings [CHAR LIMIT=none] -->

    <string name="category_name_lock_display">Lock Display</string>

    <string name="category_name_lock_display">Lock display</string>

    <!-- Appearance category name in Display Settings [CHAR LIMIT=none] -->

    <string name="category_name_appearance">Appearance</string>

    <!-- Color category name in Display Settings [CHAR LIMIT=none] -->

    <string name="category_name_color">Color</string>

    <!-- Name of Other display controls category in Display Settings [CHAR LIMIT=none] -->

    <string name="category_name_display_controls">Other Display Controls</string>

    <string name="category_name_display_controls">Other display controls</string>

    <!-- Others category name [CHAR LIMIT=none] -->

    <string name="category_name_others">Others</string>

    <!-- General category name [CHAR LIMIT=none] -->