settings_users: Modal title clear assert error message.
settings_users: Modal title clear assert error message.

rht/zulip,zulip/zulip,rht/zulip,andersk/zulip,rht/zulip,andersk/zulip,andersk/zulip,andersk/zulip,zulip/zulip,zulip/zulip,zulip/zulip,andersk/zulip,andersk/zulip,rht/zulip,andersk/zulip,zulip/zulip,rht/zulip,zulip/zulip,rht/zulip,zulip/zulip,rht/zulip