management: Use self.get_realm in create_stream.
management: Use self.get_realm in create_stream.

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