Remove update directories before first check of any kind
Remove update directories before first check of any kind

Not just before beginning automatic updates.

Squirrel/Squirrel.Mac,emiscience/Squirrel.Mac,emiscience/Squirrel.Mac,Squirrel/Squirrel.Mac,emiscience/Squirrel.Mac,EdZava/Squirrel.Mac,EdZava/Squirrel.Mac,EdZava/Squirrel.Mac,Squirrel/Squirrel.Mac