poll widget: Move the "Add option" feature below options.
poll widget: Move the "Add option" feature below options.

This is the more normal ordering for a poll.  Fixes part of #11010.

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