DND: Fix text for Toggle DND in sidebar on hover.
DND: Fix text for Toggle DND in sidebar on hover.


zulip/zulip-desktop,zulip/zulip-electron,zulip/zulip-desktop,zulip/zulip-electron,zulip/zulip-desktop,zulip/zulip-desktop,zulip/zulip-electron