RealmAuditLog: Fix missing mypy annotation.
RealmAuditLog: Fix missing mypy annotation.

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