node tests: Make util.js use zjquery.
node tests: Make util.js use zjquery.

jrowan/zulip,kou/zulip,eeshangarg/zulip,timabbott/zulip,rht/zulip,zulip/zulip,punchagan/zulip,showell/zulip,zulip/zulip,brainwane/zulip,shubhamdhama/zulip,verma-varsha/zulip,eeshangarg/zulip,tommyip/zulip,brainwane/zulip,dhcrzf/zulip,eeshangarg/zulip,zulip/zulip,amanharitsh123/zulip,rht/zulip,jackrzhang/zulip,rishig/zulip,verma-varsha/zulip,eeshangarg/zulip,timabbott/zulip,timabbott/zulip,showell/zulip,punchagan/zulip,timabbott/zulip,vaidap/zulip,jrowan/zulip,shubhamdhama/zulip,vaidap/zulip,synicalsyntax/zulip,Galexrt/zulip,shubhamdhama/zulip,vaidap/zulip,amanharitsh123/zulip,tommyip/zulip,synicalsyntax/zulip,zulip/zulip,brainwane/zulip,mahim97/zulip,zulip/zulip,Galexrt/zulip,vaidap/zulip,dhcrzf/zulip,brainwane/zulip,timabbott/zulip,andersk/zulip,zulip/zulip,brainwane/zulip,mahim97/zulip,amanharitsh123/zulip,Galexrt/zulip,kou/zulip,brockwhittaker/zulip,rht/zulip,timabbott/zulip,jrowan/zulip,jrowan/zulip,punchagan/zulip,synicalsyntax/zulip,rishig/zulip,shubhamdhama/zulip,jackrzhang/zulip,vaidap/zulip,shubhamdhama/zulip,rht/zulip,tommyip/zulip,andersk/zulip,hackerkid/zulip,Galexrt/zulip,verma-varsha/zulip,amanharitsh123/zulip,rishig/zulip,andersk/zulip,Galexrt/zulip,showell/zulip,rht/zulip,kou/zulip,brockwhittaker/zulip,brainwane/zulip,amanharitsh123/zulip,vabs22/zulip,jackrzhang/zulip,jackrzhang/zulip,jackrzhang/zulip,eeshangarg/zulip,dhcrzf/zulip,dhcrzf/zulip,showell/zulip,mahim97/zulip,mahim97/zulip,hackerkid/zulip,vabs22/zulip,rht/zulip,shubhamdhama/zulip,jackrzhang/zulip,synicalsyntax/zulip,rishig/zulip,dhcrzf/zulip,rishig/zulip,showell/zulip,vabs22/zulip,mahim97/zulip,amanharitsh123/zulip,synicalsyntax/zulip,dhcrzf/zulip,tommyip/zulip,Galexrt/zulip,andersk/zulip,hackerkid/zulip,dhcrzf/zulip,kou/zulip,mahim97/zulip,brockwhittaker/zulip,jrowan/zulip,brockwhittaker/zulip,timabbott/zulip,tommyip/zulip,synicalsyntax/zulip,rishig/zulip,tommyip/zulip,shubhamdhama/zulip,zulip/zulip,eeshangarg/zulip,rishig/zulip,kou/zulip,jackrzhang/zulip,kou/zulip,rht/zulip,hackerkid/zulip,synicalsyntax/zulip,vabs22/zulip,verma-varsha/zulip,verma-varsha/zulip,tommyip/zulip,hackerkid/zulip,Galexrt/zulip,brockwhittaker/zulip,jrowan/zulip,vabs22/zulip,verma-varsha/zulip,andersk/zulip,punchagan/zulip,andersk/zulip,showell/zulip,hackerkid/zulip,brockwhittaker/zulip,punchagan/zulip,vaidap/zulip,eeshangarg/zulip,vabs22/zulip,kou/zulip,andersk/zulip,brainwane/zulip,showell/zulip,hackerkid/zulip,punchagan/zulip,punchagan/zulip