CMFM: Remove unused strings

    <string name="actionbar_button_selection_done_cd">Done</string>

    <!-- ActionBar Buttons - Actions -->

    <string name="actionbar_button_actions_cd">Actions</string>

    <!-- ActionBar Buttons - History -->

    <string name="actionbar_button_history_cd">History</string>

    <!-- ActionBar Buttons - Bookmarks -->

    <string name="actionbar_button_bookmarks_cd">Bookmarks</string>

    <!-- ActionBar Buttons - Search -->

    <string name="actionbar_button_search_cd">Search</string>

    <!-- ActionBar Buttons - Overflow -->

    <!-- Navigation View - Layout - Details -->

    <string name="layout_details">Details</string>

    <!-- Navigation View - View - Show folders first -->

    <string name="cm_filemanager_show_dirs_first">Show folders first</string>

    <!-- Navigation View - View - Show hidden files option -->

    <string name="cm_filemanager_show_hidden">Show hidden files</string>

    <!-- Navigation View - View - Show system files option -->

    <string name="cm_filemanager_show_system">Show system files</string>

    <!-- Navigation View - View - Show symlinks option -->

    <string name="cm_filemanager_show_symlinks">Show symlinks</string>

    <!-- Filesystem Info (no data). Dialog title -->

    <string name="filesystem_info_warning_title">No information</string>

    <!-- Filesystem Info (no data). Dialog message -->

    <!-- Initial directory error message -->

    <string name="initial_directory_error_msg">An error occurred while saving the initial folder.</string>

    <!-- Menu - Navigation - History -->

    <string name="menu_history">History</string>

    <!-- Menu - Navigation - Bookmarks -->

    <string name="menu_bookmarks">Bookmarks</string>

    <!-- Menu - Navigation - Search -->

    <string name="menu_search">Search</string>

    <!-- Menu - Navigation - Settings -->

    <!-- For example "2 folders and 1 file selected." -->

    <string name="selection_folders_and_files"><xliff:g id="folders">%1$s</xliff:g> and <xliff:g id="files">%2$s</xliff:g> selected.</string>

    <!-- Category descriptions -->

    <string name="category_system">SYSTEM</string>

    <string name="category_app">APP</string>

    <string name="category_binary">BINARY</string>

    <string name="category_text">TEXT</string>

    <string name="category_document">DOCUMENT</string>

    <string name="category_ebook">EBOOK</string>

    <string name="category_mail">MAIL</string>

    <string name="category_compress">COMPRESS</string>

    <string name="category_exec">EXECUTABLE</string>

    <string name="category_database">DATABASE</string>

    <string name="category_font">FONT</string>

    <string name="category_image">IMAGE</string>

    <string name="category_audio">AUDIO</string>

    <string name="category_video">VIDEO</string>

    <string name="category_security">SECURITY</string>

    <!-- Compression - Compression modes dialog title -->

    <string name="compression_mode_title">Compression mode</string>

    <!-- Compression - Supported archive and compression modes -->

    <string name="pref_themes_selection_category">Themes</string>

    <!-- Preferences - Themes - Set theme button -->

    <string name="pref_themes_set_theme">Set theme</string>

    <!-- Preferences - Themes - No preview -->

    <string name="pref_themes_no_preview">No preview\navailable</string>

    <!-- Preferences - Themes - Confirmation message -->

    <string name="pref_themes_confirmation">Theme was applied successfully.</string>

    <!-- Preferences - Themes - Theme not found message -->