argument correction for s2.replace()ment in r6184 (fix for bug #3296020), update from trunk r9210
argument correction for s2.replace()ment in r6184 (fix for bug #3296020), update from trunk r9210

https://mediawiki.org/wiki/Special:Code/pywikipedia/9211

wikimedia/pywikibot-core,icyflame/batman,emijrp/pywikibot-core,TridevGuha/pywikibot-core,xZise/pywikibot-core,wikimedia/pywikibot-core,smalyshev/pywikibot-core,npdoty/pywikibot,valhallasw/pywikibot-core,jayvdb/pywikibot-core,npdoty/pywikibot,hasteur/g13bot_tools_new,happy5214/pywikibot-core,magul/pywikibot-core,magul/pywikibot-core,jayvdb/pywikibot-core,hasteur/g13bot_tools_new,Darkdadaah/pywikibot-core,trishnaguha/pywikibot-core,h4ck3rm1k3/pywikibot-core,happy5214/pywikibot-core,h4ck3rm1k3/pywikibot-core,darthbhyrava/pywikibot-local,hasteur/g13bot_tools_new,VcamX/pywikibot-core,PersianWikipedia/pywikibot-core,Darkdadaah/pywikibot-core