node tests: Use zrequire in colorspace.js.
node tests: Use zrequire in colorspace.js.

rht/zulip,eeshangarg/zulip,tommyip/zulip,mahim97/zulip,mahim97/zulip,tommyip/zulip,andersk/zulip,rht/zulip,showell/zulip,punchagan/zulip,rishig/zulip,andersk/zulip,zulip/zulip,tommyip/zulip,timabbott/zulip,brainwane/zulip,kou/zulip,rht/zulip,shubhamdhama/zulip,jackrzhang/zulip,showell/zulip,eeshangarg/zulip,synicalsyntax/zulip,synicalsyntax/zulip,jackrzhang/zulip,zulip/zulip,punchagan/zulip,eeshangarg/zulip,timabbott/zulip,punchagan/zulip,eeshangarg/zulip,brainwane/zulip,jackrzhang/zulip,synicalsyntax/zulip,dhcrzf/zulip,kou/zulip,zulip/zulip,hackerkid/zulip,shubhamdhama/zulip,zulip/zulip,eeshangarg/zulip,punchagan/zulip,timabbott/zulip,shubhamdhama/zulip,andersk/zulip,timabbott/zulip,jackrzhang/zulip,dhcrzf/zulip,synicalsyntax/zulip,eeshangarg/zulip,zulip/zulip,rishig/zulip,mahim97/zulip,kou/zulip,tommyip/zulip,jackrzhang/zulip,shubhamdhama/zulip,andersk/zulip,kou/zulip,shubhamdhama/zulip,dhcrzf/zulip,eeshangarg/zulip,rishig/zulip,synicalsyntax/zulip,dhcrzf/zulip,tommyip/zulip,andersk/zulip,showell/zulip,showell/zulip,timabbott/zulip,kou/zulip,tommyip/zulip,rht/zulip,brainwane/zulip,hackerkid/zulip,punchagan/zulip,dhcrzf/zulip,mahim97/zulip,brainwane/zulip,timabbott/zulip,kou/zulip,synicalsyntax/zulip,zulip/zulip,dhcrzf/zulip,kou/zulip,punchagan/zulip,dhcrzf/zulip,jackrzhang/zulip,brainwane/zulip,tommyip/zulip,rht/zulip,jackrzhang/zulip,timabbott/zulip,rht/zulip,rishig/zulip,showell/zulip,showell/zulip,mahim97/zulip,rishig/zulip,hackerkid/zulip,rishig/zulip,brainwane/zulip,hackerkid/zulip,andersk/zulip,hackerkid/zulip,rht/zulip,andersk/zulip,hackerkid/zulip,rishig/zulip,shubhamdhama/zulip,mahim97/zulip,hackerkid/zulip,shubhamdhama/zulip,showell/zulip,zulip/zulip,synicalsyntax/zulip,punchagan/zulip,brainwane/zulip