[IMPROV] APISite: Don't query inprop for redirects
[IMPROV] APISite: Don't query inprop for redirects

The `inprop` entries for `subjectid` and `talkid` were nowhere used so we don't
actually need to query them. And the protection can be loaded afterwards and
don't need to be forced in each response.

Change-Id: I2b2482973aa18451693e0f92523bebd38661b82d

PersianWikipedia/pywikibot-core,happy5214/pywikibot-core,npdoty/pywikibot,jayvdb/pywikibot-core,magul/pywikibot-core,happy5214/pywikibot-core,h4ck3rm1k3/pywikibot-core,hasteur/g13bot_tools_new,h4ck3rm1k3/pywikibot-core,magul/pywikibot-core,hasteur/g13bot_tools_new,Darkdadaah/pywikibot-core,wikimedia/pywikibot-core,Darkdadaah/pywikibot-core,hasteur/g13bot_tools_new,jayvdb/pywikibot-core,smalyshev/pywikibot-core,npdoty/pywikibot,wikimedia/pywikibot-core,darthbhyrava/pywikibot-local