Revert "Attempt to get progress info working again during Apple Software Update installs on El Capitan"

This reverts commit d92afeaae9.

code/client/munkilib/appleupdates.py

@@ -1240,9 +1240,7 @@ class AppleUpdates(object):
         cmd.append('/usr/sbin/softwareupdate')
 
         os_version_tuple = munkicommon.getOsVersion(as_tuple=True)
-        if os_version_tuple > (10, 10):
-            cmd.append('-vv')
-        elif os_version_tuple > (10, 5):
+        if os_version_tuple > (10, 5):
             cmd.append('-v')
 
         if catalog_url: