PEP8 fixes
PEP8 fixes

- Specify the type of exception expected from winreg.
- Fix E128 continuation line under-indented for visual indent
  by removing double brackets added in
  Ia0edaf1b30b27d424d2b3fc2fd0fd827947dd72d

Change-Id: Ic6af11ab8db95b1d6f74d5d06ed7b58169d1d6bf
darthbhyrava/pywikibot-local,hasteur/g13bot_tools_new,hasteur/g13bot_tools_new,magul/pywikibot-core,magul/pywikibot-core,emijrp/pywikibot-core,PersianWikipedia/pywikibot-core,npdoty/pywikibot,wikimedia/pywikibot-core,VcamX/pywikibot-core,happy5214/pywikibot-core,xZise/pywikibot-core,valhallasw/pywikibot-core,happy5214/pywikibot-core,TridevGuha/pywikibot-core,smalyshev/pywikibot-core,Darkdadaah/pywikibot-core,hasteur/g13bot_tools_new,jayvdb/pywikibot-core,h4ck3rm1k3/pywikibot-core,wikimedia/pywikibot-core,h4ck3rm1k3/pywikibot-core,trishnaguha/pywikibot-core,icyflame/batman,npdoty/pywikibot,Darkdadaah/pywikibot-core,jayvdb/pywikibot-core