streams: Add nocoverage to fix CI.
streams: Add nocoverage to fix CI.

brainwane/zulip,showell/zulip,timabbott/zulip,showell/zulip,rht/zulip,hackerkid/zulip,andersk/zulip,punchagan/zulip,rht/zulip,synicalsyntax/zulip,zulip/zulip,brainwane/zulip,hackerkid/zulip,kou/zulip,kou/zulip,punchagan/zulip,rht/zulip,brainwane/zulip,andersk/zulip,rht/zulip,synicalsyntax/zulip,timabbott/zulip,andersk/zulip,shubhamdhama/zulip,andersk/zulip,showell/zulip,zulip/zulip,hackerkid/zulip,timabbott/zulip,andersk/zulip,shubhamdhama/zulip,rht/zulip,andersk/zulip,zulip/zulip,brainwane/zulip,punchagan/zulip,hackerkid/zulip,brainwane/zulip,shubhamdhama/zulip,zulip/zulip,eeshangarg/zulip,showell/zulip,eeshangarg/zulip,shubhamdhama/zulip,synicalsyntax/zulip,brainwane/zulip,rht/zulip,kou/zulip,kou/zulip,eeshangarg/zulip,showell/zulip,eeshangarg/zulip,andersk/zulip,kou/zulip,eeshangarg/zulip,hackerkid/zulip,synicalsyntax/zulip,timabbott/zulip,synicalsyntax/zulip,hackerkid/zulip,punchagan/zulip,punchagan/zulip,eeshangarg/zulip,kou/zulip,shubhamdhama/zulip,punchagan/zulip,shubhamdhama/zulip,showell/zulip,synicalsyntax/zulip,kou/zulip,timabbott/zulip,timabbott/zulip,zulip/zulip,zulip/zulip,hackerkid/zulip,showell/zulip,shubhamdhama/zulip,timabbott/zulip,synicalsyntax/zulip,brainwane/zulip,eeshangarg/zulip,rht/zulip,punchagan/zulip,zulip/zulip