Fix incorrect content height on settings overlay.
Fix incorrect content height on settings overlay.

This fixes the height of the content body to be 100% - 45px instead
of 100% - 60px which is a fix necessary due to the previous change
in height of the settings navbar.

vaidap/zulip,showell/zulip,andersk/zulip,showell/zulip,Galexrt/zulip,Galexrt/zulip,dhcrzf/zulip,brainwane/zulip,verma-varsha/zulip,ryanbackman/zulip,hackerkid/zulip,rishig/zulip,hackerkid/zulip,SmartPeople/zulip,j831/zulip,eeshangarg/zulip,brainwane/zulip,tommyip/zulip,mahim97/zulip,mahim97/zulip,christi3k/zulip,SmartPeople/zulip,hackerkid/zulip,Galexrt/zulip,tommyip/zulip,rishig/zulip,SmartPeople/zulip,vaidap/zulip,Galexrt/zulip,synicalsyntax/zulip,punchagan/zulip,rishig/zulip,kou/zulip,vabs22/zulip,ryanbackman/zulip,tommyip/zulip,brockwhittaker/zulip,andersk/zulip,verma-varsha/zulip,dhcrzf/zulip,shubhamdhama/zulip,andersk/zulip,Galexrt/zulip,jrowan/zulip,hackerkid/zulip,showell/zulip,tommyip/zulip,jphilipsen05/zulip,j831/zulip,zulip/zulip,jphilipsen05/zulip,showell/zulip,eeshangarg/zulip,eeshangarg/zulip,zulip/zulip,brainwane/zulip,christi3k/zulip,ryanbackman/zulip,rishig/zulip,punchagan/zulip,jphilipsen05/zulip,ryanbackman/zulip,brockwhittaker/zulip,shubhamdhama/zulip,dhcrzf/zulip,jphilipsen05/zulip,jackrzhang/zulip,dhcrzf/zulip,j831/zulip,dhcrzf/zulip,christi3k/zulip,dhcrzf/zulip,shubhamdhama/zulip,andersk/zulip,zulip/zulip,christi3k/zulip,jrowan/zulip,brockwhittaker/zulip,brainwane/zulip,tommyip/zulip,vaidap/zulip,j831/zulip,zulip/zulip,rishig/zulip,SmartPeople/zulip,rht/zulip,kou/zulip,punchagan/zulip,ryanbackman/zulip,SmartPeople/zulip,synicalsyntax/zulip,eeshangarg/zulip,showell/zulip,mahim97/zulip,kou/zulip,showell/zulip,vabs22/zulip,jackrzhang/zulip,jackrzhang/zulip,zulip/zulip,brockwhittaker/zulip,rht/zulip,rht/zulip,brainwane/zulip,rht/zulip,andersk/zulip,hackerkid/zulip,andersk/zulip,vaidap/zulip,jrowan/zulip,timabbott/zulip,timabbott/zulip,mahim97/zulip,punchagan/zulip,vaidap/zulip,rishig/zulip,synicalsyntax/zulip,vabs22/zulip,amanharitsh123/zulip,verma-varsha/zulip,j831/zulip,tommyip/zulip,j831/zulip,synicalsyntax/zulip,verma-varsha/zulip,ryanbackman/zulip,eeshangarg/zulip,vabs22/zulip,amanharitsh123/zulip,tommyip/zulip,Galexrt/zulip,shubhamdhama/zulip,punchagan/zulip,jackrzhang/zulip,verma-varsha/zulip,shubhamdhama/zulip,showell/zulip,amanharitsh123/zulip,brainwane/zulip,vaidap/zulip,christi3k/zulip,rishig/zulip,rht/zulip,rht/zulip,punchagan/zulip,amanharitsh123/zulip,synicalsyntax/zulip,vabs22/zulip,vabs22/zulip,jackrzhang/zulip,kou/zulip,mahim97/zulip,zulip/zulip,verma-varsha/zulip,SmartPeople/zulip,brockwhittaker/zulip,hackerkid/zulip,kou/zulip,timabbott/zulip,christi3k/zulip,amanharitsh123/zulip,synicalsyntax/zulip,kou/zulip,eeshangarg/zulip,brainwane/zulip,rht/zulip,dhcrzf/zulip,eeshangarg/zulip,punchagan/zulip,amanharitsh123/zulip,timabbott/zulip,timabbott/zulip,shubhamdhama/zulip,Galexrt/zulip,jrowan/zulip,jphilipsen05/zulip,jackrzhang/zulip,mahim97/zulip,jphilipsen05/zulip,zulip/zulip,jrowan/zulip,synicalsyntax/zulip,timabbott/zulip,hackerkid/zulip,kou/zulip,shubhamdhama/zulip,jackrzhang/zulip,timabbott/zulip,brockwhittaker/zulip,jrowan/zulip,andersk/zulip