settings: Use id of the container to find status element.
settings: Use id of the container to find status element.

This commit changes the code to use container id in the
selector of the status element of presence_enabled setting
such that the correct element is selected because we will
add another element with same class in the realm-level
presence_enabled setting.

andersk/zulip,zulip/zulip,zulip/zulip,kou/zulip,eeshangarg/zulip,rht/zulip,kou/zulip,zulip/zulip,kou/zulip,eeshangarg/zulip,rht/zulip,zulip/zulip,kou/zulip,rht/zulip,eeshangarg/zulip,rht/zulip,eeshangarg/zulip,eeshangarg/zulip,rht/zulip,zulip/zulip,kou/zulip,andersk/zulip,andersk/zulip,andersk/zulip,eeshangarg/zulip,andersk/zulip,eeshangarg/zulip,andersk/zulip,rht/zulip,kou/zulip,andersk/zulip,rht/zulip,zulip/zulip,kou/zulip,zulip/zulip