Ensure commit-statuses box is sized correctly in headers (#18538) (#18606)

Ensure commit-statuses box is sized correctly in headers (#18538) (#18606)

* Ensure commit-statuses box is sized correctly in headers (#18538)

Backport #18538
Backport #18605

* Ensure commit-statuses box is sized correctly in headers

When viewing commits as commits the commit-status box will be fixed at 30px in height
due to being forced to be this size by a fomantic selector. This PR simply adds a
few more selectors to force this to have height auto.

Fix #18498

Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
* Remove the spurious space in the .ui.right additional selector

Somehow a spurious space sneaked in to #18538
this PR simply removes it.

Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>