Inactive translations headers need normalized line heights

[Clorith]

Simple fix, the current notification for inactive translations inherits the line-height from the regular post content which makes the text flow into it self when it spans more than one line.

Adding line-height: normal; to the h3 styles on Line 37 would solve this. I avoided giving it a custom rule of its own as this would be a repeated problem in any areas using the h3 tag since the line-height is inherited from body

[ocean90]

This is no longer an issue, see #1049.