remove four more unused strings

src/strings/en-us.json

@@ -163,10 +163,8 @@
     "DirectStreaming": "Direct streaming",
     "Director": "Director",
     "Directors": "Directors",
-    "Disabled": "Disabled",
     "Disc": "Disc",
     "Disconnect": "Disconnect",
-    "Dislike": "Dislike",
     "Display": "Display",
     "DisplayInMyMedia": "Display on home screen",
     "DisplayInOtherHomeScreenSections": "Display in home screen sections such as latest media and continue watching",
@@ -853,7 +851,6 @@
     "LearnHowYouCanContribute": "Learn how you can contribute.",
     "LeaveBlankToNotSetAPassword": "You can leave this field blank to set no password.",
     "LibraryAccessHelp": "Select the libraries to share with this user. Administrators will be able to edit all folders using the metadata manager.",
-    "Like": "Like",
     "List": "List",
     "Live": "Live",
     "LiveBroadcasts": "Live broadcasts",
@@ -1315,7 +1312,6 @@
     "TitleHardwareAcceleration": "Hardware Acceleration",
     "TitleHostingSettings": "Hosting Settings",
     "TitlePlayback": "Playback",
-    "Track": "Track",
     "TrackCount": "{0} tracks",
     "Trailers": "Trailers",
     "Transcoding": "Transcoding",