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

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