node tests: Remove extra $ declaration.
node tests: Remove extra $ declaration.

hackerkid/zulip,kou/zulip,punchagan/zulip,eeshangarg/zulip,punchagan/zulip,showell/zulip,brainwane/zulip,punchagan/zulip,kou/zulip,shubhamdhama/zulip,eeshangarg/zulip,showell/zulip,showell/zulip,rht/zulip,jackrzhang/zulip,rht/zulip,timabbott/zulip,hackerkid/zulip,hackerkid/zulip,synicalsyntax/zulip,rht/zulip,rishig/zulip,tommyip/zulip,synicalsyntax/zulip,hackerkid/zulip,timabbott/zulip,zulip/zulip,zulip/zulip,jackrzhang/zulip,kou/zulip,eeshangarg/zulip,dhcrzf/zulip,tommyip/zulip,dhcrzf/zulip,tommyip/zulip,rishig/zulip,andersk/zulip,kou/zulip,jackrzhang/zulip,andersk/zulip,showell/zulip,dhcrzf/zulip,timabbott/zulip,shubhamdhama/zulip,zulip/zulip,dhcrzf/zulip,andersk/zulip,brainwane/zulip,synicalsyntax/zulip,tommyip/zulip,eeshangarg/zulip,shubhamdhama/zulip,dhcrzf/zulip,kou/zulip,jackrzhang/zulip,brainwane/zulip,shubhamdhama/zulip,rht/zulip,shubhamdhama/zulip,tommyip/zulip,brainwane/zulip,eeshangarg/zulip,zulip/zulip,timabbott/zulip,zulip/zulip,rishig/zulip,eeshangarg/zulip,showell/zulip,punchagan/zulip,timabbott/zulip,eeshangarg/zulip,brainwane/zulip,shubhamdhama/zulip,rht/zulip,synicalsyntax/zulip,rht/zulip,tommyip/zulip,timabbott/zulip,rishig/zulip,synicalsyntax/zulip,jackrzhang/zulip,brainwane/zulip,brainwane/zulip,andersk/zulip,zulip/zulip,andersk/zulip,punchagan/zulip,hackerkid/zulip,punchagan/zulip,timabbott/zulip,jackrzhang/zulip,andersk/zulip,hackerkid/zulip,showell/zulip,kou/zulip,kou/zulip,hackerkid/zulip,tommyip/zulip,shubhamdhama/zulip,synicalsyntax/zulip,zulip/zulip,rishig/zulip,andersk/zulip,rht/zulip,dhcrzf/zulip,rishig/zulip,punchagan/zulip,rishig/zulip,showell/zulip,dhcrzf/zulip,synicalsyntax/zulip,jackrzhang/zulip