Update config setting description

We dont use 0136 anymore

gajim/common/config.py

@@ -365,7 +365,7 @@ class Config:
                     'custom_host': [ opt_str, '', '', True ],
                     'sync_with_global_status': [ opt_bool, False, ],
                     'no_log_for': [ opt_str, '', _('Space separated list of JIDs for which you do not want to store logs. You can also add account name to log nothing for this account.')],
-                    'sync_logs_with_server': [ opt_bool, True, _('On startup, Gajim will download logs stored on server, provided it supports XEP-0136 or XEP-0313')],
+                    'sync_logs_with_server': [ opt_bool, True, _('On startup, Gajim will download logs stored on server, provided the server supports XEP-0313')],
                     'allow_no_log_for': [ opt_str, '', _('Space separated list of JIDs for which you accept to not log conversations if he does not want to.')],
                     'non_minimized_gc': [ opt_str, '' ],
                     'attached_gpg_keys': [ opt_str, '' ],