Best Answer CliffordP† , 03 September 2014 - 12:26 PM
I've updated PageTitle to v2.4. The changelog for this version reads:
v2.4: Now you can set if you want quotes or something else around certain Special Pages' subtitles (for things like Category Archive view). Default used to be double-quotes; now is nothing but you can add it back via the new options in the Global/Site Settings area if you choose. Also re-arranged/re-grouped some of the Global/Site Settings (but only added those 2 new before/after text options and didn't remove any other options).