Update example translation

languages/example-irc.lang.json

@@ -28,7 +28,6 @@
   "Authentication successful": "Authentication successful",
   "Bad password": "Bad password",
   "Ban - %[1]s - added by %[2]s - %[3]s": "Ban - %[1]s - added by %[2]s - %[3]s",
-  "Ban - %s - added by %s - %s": "Ban - %s - added by %s - %s",
   "Callback namespace is not supported": "Callback namespace is not supported",
   "Can't change modes for other users": "Can't change modes for other users",
   "Can't view modes for other users": "Can't view modes for other users",
@@ -146,7 +145,6 @@
   "Unknown command": "Unknown command",
   "Unknown command. To see available commands, run /CS HELP": "Unknown command. To see available commands, run /CS HELP",
   "Unknown command. To see available commands, run /NS HELP": "Unknown command. To see available commands, run /NS HELP",
-  "Unknown command. To see available commands, run /cs HELP": "Unknown command. To see available commands, run /cs HELP",
   "Unknown subcommand": "Unknown subcommand",
   "User doesn't have roleplaying mode enabled": "User doesn't have roleplaying mode enabled",
   "Verification code: %s": "Verification code: %s",