reformat commentary

git-svn-id: svn://svn.jdownloader.org/jdownloader/trunk@19719 ebf7c1c2-ba36-0410-9fe8-c592906822b4
Vimeo: fixes #7468
MegaConz: updated error handling

git-svn-id: svn://svn.jdownloader.org/jdownloader/trunk@19720 ebf7c1c2-ba36-0410-9fe8-c592906822b4