Fix translation token for Update Check

(cherry picked from commit cd1d8a3ff04b0d06f6fa7dfeb7a7ab6dd88b36b3)

Closes #9341

src/NzbDrone.Core/HealthCheck/Checks/UpdateCheck.cs

@@ -79,7 +79,7 @@ namespace NzbDrone.Core.HealthCheck.Checks
                             "UpdateCheckUINotWritableMessage",
                             new Dictionary<string, object>
                             {
-                                { "startupFolder", startupFolder },
+                                { "uiFolder", uiFolder },
                                 { "userName", Environment.UserName }
                             }),
                         "#cannot-install-update-because-ui-folder-is-not-writable-by-the-user");

src/NzbDrone.Core/Localization/Core/en.json

@@ -1288,7 +1288,7 @@
   "UpdateAvailable": "New update is available",
   "UpdateCheckStartupNotWritableMessage": "Cannot install update because startup folder '{startupFolder}' is not writable by the user '{userName}'.",
   "UpdateCheckStartupTranslocationMessage": "Cannot install update because startup folder '{startupFolder}' is in an App Translocation folder.",
-  "UpdateCheckUINotWritableMessage": "Cannot install update because UI folder '{startupFolder}' is not writable by the user '{userName}'.",
+  "UpdateCheckUINotWritableMessage": "Cannot install update because UI folder '{uiFolder}' is not writable by the user '{userName}'.",
   "UpdateFiltered": "Update Filtered",
   "UpdateMechanismHelpText": "Use {appName}'s built-in updater or a script",
   "UpdateScriptPathHelpText": "Path to a custom script that takes an extracted update package and handle the remainder of the update process",