Update gajim to 1.1.1, resolves T7371

Summary:
Update gajim to 1.1.1
resolves T7371

Changelog available here

Test Plan:

Connect to Jabber server OK

Reviewers: Triage Team, DataDrake

Reviewed By: Triage Team, DataDrake

Subscribers: DataDrake

Maniphest Tasks: T7371

Differential Revision: https://dev.getsol.us/D4789