added teamspeak 3.11.0 (#7279)

* added teamspeak 3.11.0

library/teamspeak

@@ -2,6 +2,6 @@ Maintainers: Niels Werensteijn <[email protected]> (@nwerensteijn)
              Maximilian Münchow <[email protected]> (@muenchow)
 GitRepo: https://github.com/TeamSpeak-Systems/teamspeak-linux-docker-images
 
-Tags: 3.10, 3.10.2, latest
-GitCommit: 33fca5e21e07d2af4940d576a4e03d88a4a0956f
+Tags: 3.11, 3.11.0, latest
+GitCommit: 12ce1ade4fbc630e0126d863132d21b27a16330a
 Directory: alpine