Added a fix if the specified directory isn't added to the repo but still

in one, it'll be scanned and contents cleaned up.  The only thing is, as
of right now the folder itself won't be deleted, you'd have to run the
script from a higher directory.

p4RemoveUnversioned.py

@@ -152,6 +152,8 @@ def get_client_set( path ):
     proc.wait( )
 
     for line in proc.stderr:
+        if "no such file" in line:
+            continue
         raise Exception(line)
 
     return files