settings: Decrease left-margin for the dependent blocks in settings UI.
settings: Decrease left-margin for the dependent blocks in settings UI.

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