[IMPROV] ParamInfo: Use parameter info directly
[IMPROV] ParamInfo: Use parameter info directly

To determine the submodules on wikis before 1.26wmf9 it's iterating over the
parameter names for a module and then requesting the parameter info even though
it is already available for all parameters.

Change-Id: I765ccd47b63dc3c0907b1288964791c08369a1d6

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