context_processors: Remove unnecessary get_client_name call.
context_processors: Remove unnecessary get_client_name call.

This detail is now being managed by our middleware.

eeshangarg/zulip,hackerkid/zulip,kou/zulip,andersk/zulip,rht/zulip,punchagan/zulip,hackerkid/zulip,andersk/zulip,rht/zulip,andersk/zulip,rht/zulip,punchagan/zulip,zulip/zulip,zulip/zulip,punchagan/zulip,punchagan/zulip,rht/zulip,hackerkid/zulip,punchagan/zulip,zulip/zulip,eeshangarg/zulip,kou/zulip,hackerkid/zulip,punchagan/zulip,kou/zulip,kou/zulip,andersk/zulip,zulip/zulip,hackerkid/zulip,eeshangarg/zulip,eeshangarg/zulip,rht/zulip,punchagan/zulip,eeshangarg/zulip,zulip/zulip,andersk/zulip,hackerkid/zulip,zulip/zulip,andersk/zulip,kou/zulip,zulip/zulip,eeshangarg/zulip,rht/zulip,kou/zulip,andersk/zulip,rht/zulip,eeshangarg/zulip,hackerkid/zulip,kou/zulip