opening a query with explicit case field leaves an extra whitespace behind

[coury-clark]

It seems the search box extracts the case field from the query to toggle the case button, but leaves behind an extra whitespace. It's difficult to link (since its then loaded differently), so will post input queries below:

Input: insights case:yes
Result in box: insights <- notice the whitespace at the end

Normally this wouldn't be that noticeable, but in the 4.0 aggregations feature this causes some noise in drilldown queries that is somewhat surprising. For example:

type:commit author:^coury-clark$ insights <- double space after the author filter

[coury-clark]

Just from a quick poke, I'm guess that this similar replacement is performing a trim, where the case replacement isn't.