contrib_bots: Remove triage_message() from help bot.
contrib_bots: Remove triage_message() from help bot.

This completes removing triage_message from the tree.

kou/zulip,j831/zulip,zulip/zulip,tommyip/zulip,tommyip/zulip,verma-varsha/zulip,eeshangarg/zulip,timabbott/zulip,eeshangarg/zulip,rishig/zulip,showell/zulip,brockwhittaker/zulip,verma-varsha/zulip,synicalsyntax/zulip,eeshangarg/zulip,rishig/zulip,christi3k/zulip,amanharitsh123/zulip,vaidap/zulip,zulip/zulip,jackrzhang/zulip,zulip/zulip,punchagan/zulip,jackrzhang/zulip,showell/zulip,brainwane/zulip,jrowan/zulip,j831/zulip,hackerkid/zulip,Galexrt/zulip,vabs22/zulip,hackerkid/zulip,rht/zulip,showell/zulip,vabs22/zulip,jackrzhang/zulip,jrowan/zulip,shubhamdhama/zulip,synicalsyntax/zulip,jackrzhang/zulip,dhcrzf/zulip,rishig/zulip,andersk/zulip,rishig/zulip,christi3k/zulip,zulip/zulip,mahim97/zulip,synicalsyntax/zulip,shubhamdhama/zulip,mahim97/zulip,tommyip/zulip,vaidap/zulip,mahim97/zulip,vaidap/zulip,amanharitsh123/zulip,Galexrt/zulip,j831/zulip,brockwhittaker/zulip,mahim97/zulip,eeshangarg/zulip,verma-varsha/zulip,christi3k/zulip,timabbott/zulip,andersk/zulip,showell/zulip,vabs22/zulip,hackerkid/zulip,andersk/zulip,shubhamdhama/zulip,rht/zulip,kou/zulip,punchagan/zulip,synicalsyntax/zulip,hackerkid/zulip,kou/zulip,vabs22/zulip,brainwane/zulip,hackerkid/zulip,Galexrt/zulip,showell/zulip,rht/zulip,punchagan/zulip,verma-varsha/zulip,rishig/zulip,kou/zulip,kou/zulip,christi3k/zulip,jrowan/zulip,brainwane/zulip,j831/zulip,verma-varsha/zulip,brainwane/zulip,dhcrzf/zulip,kou/zulip,vabs22/zulip,andersk/zulip,punchagan/zulip,zulip/zulip,andersk/zulip,dhcrzf/zulip,brockwhittaker/zulip,christi3k/zulip,jackrzhang/zulip,dhcrzf/zulip,j831/zulip,rht/zulip,shubhamdhama/zulip,jackrzhang/zulip,punchagan/zulip,brockwhittaker/zulip,punchagan/zulip,tommyip/zulip,christi3k/zulip,hackerkid/zulip,vabs22/zulip,amanharitsh123/zulip,rht/zulip,dhcrzf/zulip,synicalsyntax/zulip,Galexrt/zulip,zulip/zulip,brainwane/zulip,timabbott/zulip,amanharitsh123/zulip,verma-varsha/zulip,kou/zulip,dhcrzf/zulip,tommyip/zulip,rishig/zulip,Galexrt/zulip,eeshangarg/zulip,timabbott/zulip,synicalsyntax/zulip,mahim97/zulip,brockwhittaker/zulip,brockwhittaker/zulip,jackrzhang/zulip,amanharitsh123/zulip,timabbott/zulip,amanharitsh123/zulip,rht/zulip,jrowan/zulip,brainwane/zulip,synicalsyntax/zulip,shubhamdhama/zulip,tommyip/zulip,rht/zulip,andersk/zulip,showell/zulip,dhcrzf/zulip,shubhamdhama/zulip,zulip/zulip,timabbott/zulip,punchagan/zulip,Galexrt/zulip,jrowan/zulip,timabbott/zulip,hackerkid/zulip,mahim97/zulip,brainwane/zulip,vaidap/zulip,Galexrt/zulip,showell/zulip,eeshangarg/zulip,j831/zulip,tommyip/zulip,shubhamdhama/zulip,jrowan/zulip,eeshangarg/zulip,vaidap/zulip,vaidap/zulip,rishig/zulip,andersk/zulip