management: Use self.get_user in knight command.
management: Use self.get_user in knight command.

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