Remove unused serverRestartDialog

src/strings/en-us.json

@@ -462,7 +462,6 @@
     "HeaderResponseProfile": "Response Profile",
     "HeaderResponseProfileHelp": "Response profiles provide a way to customize information sent to the device when playing certain kinds of media.",
     "HeaderRestart": "Restart",
-    "HeaderRestartingServer": "Restarting Server",
     "HeaderRevisionHistory": "Revision History",
     "HeaderRunningTasks": "Running Tasks",
     "HeaderScenes": "Scenes",
@@ -1337,7 +1336,6 @@
     "RepeatOne": "Repeat one",
     "ReplaceAllMetadata": "Replace all metadata",
     "ReplaceExistingImages": "Replace existing images",
-    "RestartPleaseWaitMessage": "Please wait while Jellyfin Server shuts down and restarts. This may take a minute or two.",
     "ResumeAt": "Resume from {0}",
     "Rewind": "Rewind",
     "RunAtStartup": "Run at startup",