[INTERNAL] fix for typos and misspelled methods

I'm only looked at Saros package in this patch.
warrantless that I found everything

Change-Id: I02a4d7f4dc4bdc4286b50046789bbb6ac20454f7
Reviewed-on: http://saros-build.imp.fu-berlin.de/gerrit/1902
Tested-by: Jenkins CI
Reviewed-by: Stefan Rossbach <srossbach@arcor.de>