integrations: Replace underscores with dashes in CATEGORIES keys.
integrations: Replace underscores with dashes in CATEGORIES keys.

The CATEGORIES keys, in a similar fashion to INTEGRATIONS keys,
are utilized for links.

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