Update Icelandic translation

locales/is.json

@@ -66,35 +66,35 @@
     "youtube": "youtube",
     "reddit": "reddit",
     "Default captions: ": "Sjálfgefin texti: ",
-    "Fallback captions: ": "",
-    "Show related videos? ": "",
+    "Fallback captions: ": "Varatextar: ",
+    "Show related videos? ": "Sýna tengd myndbönd? ",
     "Show annotations by default? ": "",
-    "Visual preferences": "",
+    "Visual preferences": "Sjónrænar stillingar",
     "Dark mode: ": "Myrkur ham: ",
     "Thin mode: ": "Þunnt ham: ",
     "Subscription preferences": "Áskriftarstillingar",
     "Show annotations by default for subscribed channels? ": "",
     "Redirect homepage to feed: ": "",
     "Number of videos shown in feed: ": "",
-    "Sort videos by: ": "",
+    "Sort videos by: ": "Raða myndbönd eftir: ",
     "published": "birt",
-    "published - reverse": "",
+    "published - reverse": "birt - afturábak",
     "alphabetically": "í stafrófsröð",
-    "alphabetically - reverse": "",
-    "channel name": "",
-    "channel name - reverse": "",
-    "Only show latest video from channel: ": "",
-    "Only show latest unwatched video from channel: ": "",
-    "Only show unwatched: ": "",
-    "Only show notifications (if there are any): ": "",
-    "Enable web notifications": "",
-    "`x` uploaded a video": "",
-    "`x` is live": "",
-    "Data preferences": "",
-    "Clear watch history": "",
-    "Import/export data": "",
-    "Change password": "",
-    "Manage subscriptions": "",
+    "alphabetically - reverse": "stafrófsröð - afturábak",
+    "channel name": "heiti rásar",
+    "channel name - reverse": "heiti rásar - afturábak",
+    "Only show latest video from channel: ": "Sýna aðeins nýjasta myndband frá rás: ",
+    "Only show latest unwatched video from channel: ": "Sýna aðeins nýjasta óséð myndband frá rás: ",
+    "Only show unwatched: ": "Sýna aðeins óséð: ",
+    "Only show notifications (if there are any): ": "Sýna aðeins tilkynningar (ef einhverjar eru): ",
+    "Enable web notifications": "Virkja veftilkynningar",
+    "`x` uploaded a video": "' x ' hlóð upp myndband",
+    "`x` is live": "' x ' er í beinni",
+    "Data preferences": "Gagnastillingar",
+    "Clear watch history": "Hreinsa áhorfssögu",
+    "Import/export data": "Flytja inn/út gögn",
+    "Change password": "Breyta lykilorði",
+    "Manage subscriptions": "Stjórna áskriftum",
     "Manage tokens": "",
     "Watch history": "",
     "Delete account": "",