Fix minor errors in bots-guide.
Fix minor errors in bots-guide.

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