Fix spelling mistake
Fix spelling mistake

Also keep next line beneath 80 chars.

Change-Id: I8894eb8a5129f7b99e8ad610252d189a4aea5fbd

wikimedia/pywikibot-core,Darkdadaah/pywikibot-core,Darkdadaah/pywikibot-core,npdoty/pywikibot,magul/pywikibot-core,hasteur/g13bot_tools_new,jayvdb/pywikibot-core,hasteur/g13bot_tools_new,jayvdb/pywikibot-core,npdoty/pywikibot,hasteur/g13bot_tools_new,PersianWikipedia/pywikibot-core,wikimedia/pywikibot-core,magul/pywikibot-core,happy5214/pywikibot-core,happy5214/pywikibot-core