Set min-height on #bodyContent instead of .mw-body-content
Set min-height on #bodyContent instead of .mw-body-content

There can be several .mw-body-content on the page
and we don't want to affect the other ones.

Bug: T205903
Change-Id: Id76aef05ab92db9ea50d6da90ccd8776aaa380a9

wikimedia/mediawiki-extensions-PageTriage,wikimedia/mediawiki-extensions-PageTriage,wikimedia/mediawiki-extensions-PageTriage