tests: Fix send_message calls in test_event_queue.py.
tests: Fix send_message calls in test_event_queue.py.

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