don't autojoin all bookmarks when comming back from invisible

src/roster_window.py

@@ -3540,6 +3540,8 @@ class RosterWindow:
 			if was_invisible and status != 'offline':
 				# We come back from invisible, join bookmarks
 				for bm in gajim.connections[account].bookmarks:
+					if bm['autojoin'] not in ('1', 'true'):
+						continue
 					room_jid = bm['jid']
 					if room_jid in gajim.gc_connected[account] and \
 					gajim.gc_connected[account][room_jid]: