Normalize translation key for user prefrerences

preferences normalized:
 - annotations
 - annotations_subscribed
 - automatic_instance_redirect
 - autoplay
 - captions
 - comments
 - continue
 - continue_autoplay
 - dark_mode
 - default_home
 - extend_desc
 - feed_menu
 - listen
 - local
 - locale
 - max_results
 - notifications_only
 - player_style
 - quality
 - quality_dash
 - related_videos
 - show_nick
 - sort
 - speed
 - thin_mode
 - unseen_only
 - video_loop
 - volume
 - vr_mode

locales/da.json

@@ -61,36 +61,36 @@
     "Google verification code": "Google-verifikationskode",
     "Preferences": "Præferencer",
     "Player preferences": "Afspillerindstillinger",
-    "Always loop: ": "Altid gentag: ",
-    "Autoplay: ": "Auto afspil: ",
-    "Play next by default: ": "Afspil næste som standard: ",
-    "Autoplay next video: ": "Auto afspil næste video: ",
-    "Listen by default: ": "Lyt som standard: ",
-    "Proxy videos: ": "Proxy videoer: ",
-    "Default speed: ": "Standard hastighed: ",
-    "Preferred video quality: ": "Foretrukken video kvalitet: ",
-    "Player volume: ": "Lydstyrke: ",
-    "Default comments: ": "Standard kommentarer: ",
+    "preferences_video_loop_label": "Altid gentag: ",
+    "preferences_autoplay_label": "Auto afspil: ",
+    "preferences_continue_label": "Afspil næste som standard: ",
+    "preferences_continue_autoplay_label": "Auto afspil næste video: ",
+    "preferences_listen_label": "Lyt som standard: ",
+    "preferences_local_label": "Proxy videoer: ",
+    "preferences_speed_label": "Standard hastighed: ",
+    "preferences_quality_label": "Foretrukken video kvalitet: ",
+    "preferences_volume_label": "Lydstyrke: ",
+    "preferences_comments_label": "Standard kommentarer: ",
     "youtube": "YouTube",
     "reddit": "reddit",
-    "Default captions: ": "Standard undertekster: ",
+    "preferences_captions_label": "Standard undertekster: ",
     "Fallback captions: ": "Alternative undertekster: ",
-    "Show related videos: ": "Vis relaterede videoer: ",
-    "Show annotations by default: ": "Vis annotationer som standard: ",
-    "Automatically extend video description: ": "Automatisk udvid videoens beskrivelse: ",
-    "Interactive 360 degree videos: ": "Interaktiv 360 graders videoer: ",
+    "preferences_related_videos_label": "Vis relaterede videoer: ",
+    "preferences_annotations_label": "Vis annotationer som standard: ",
+    "preferences_extend_desc_label": "Automatisk udvid videoens beskrivelse: ",
+    "preferences_vr_mode_label": "Interaktiv 360 graders videoer: ",
     "Visual preferences": "Visuelle præferencer",
-    "Player style: ": "Afspiller stil: ",
+    "preferences_player_style_label": "Afspiller stil: ",
     "Dark mode: ": "Mørk tilstand: ",
-    "Theme: ": "Tema: ",
+    "preferences_dark_mode_label": "Tema: ",
     "dark": "mørk",
     "light": "lys",
-    "Thin mode: ": "Tynd tilstand: ",
+    "preferences_thin_mode_label": "Tynd tilstand: ",
     "Subscription preferences": "Abonnements præferencer",
-    "Show annotations by default for subscribed channels: ": "Vis annotationer som standard for abonnerede kanaler: ",
+    "preferences_annotations_subscribed_label": "Vis annotationer som standard for abonnerede kanaler: ",
     "Redirect homepage to feed: ": "Omdiriger startside til feed: ",
-    "Number of videos shown in feed: ": "Antal videoer vist i feed: ",
-    "Sort videos by: ": "Sorter videoer efter: ",
+    "preferences_max_results_label": "Antal videoer vist i feed: ",
+    "preferences_sort_label": "Sorter videoer efter: ",
     "published": "offentliggjort",
     "published - reverse": "offentliggjort - omvendt",
     "alphabetically": "alfabetisk",
@@ -99,8 +99,8 @@
     "channel name - reverse": "kanalnavn - omvendt",
     "Only show latest video from channel: ": "Vis kun seneste video fra kanal: ",
     "Only show latest unwatched video from channel: ": "Vis kun seneste usete video fra kanal: ",
-    "Only show unwatched: ": "Vis kun usete: ",
-    "Only show notifications (if there are any): ": "Vis kun notifikationer (hvis der er nogle): ",
+    "preferences_unseen_only_label": "Vis kun usete: ",
+    "preferences_notifications_only_label": "Vis kun notifikationer (hvis der er nogle): ",
     "Enable web notifications": "Aktiver webnotifikationer",
     "`x` uploaded a video": "`x` uploadede en video",
     "`x` is live": "`x` er live",
@@ -113,8 +113,8 @@
     "Watch history": "Afspilningshistorik",
     "Delete account": "Slet konto",
     "Administrator preferences": "Administrator præferencer",
-    "Default homepage: ": "Standard startside: ",
-    "Feed menu: ": "Feed menu: ",
+    "preferences_default_home_label": "Standard startside: ",
+    "preferences_feed_menu_label": "Feed menu: ",
     "Top enabled: ": "Top aktiveret: ",
     "CAPTCHA enabled: ": "CAPTCHA aktiveret: ",
     "Login enabled: ": "Login aktiveret: ",