incorrect import in extracted_string

[gleeda]

I just now pulled down the current version and this patch hasn't yet been applied:

diff --git a/cybox/common/extracted_string.py b/cybox/common/extracted_string.py
index 415688c..57c8d80 100644
--- a/cybox/common/extracted_string.py
+++ b/cybox/common/extracted_string.py
@@ -1,6 +1,7 @@
 import cybox
 import cybox.bindings.cybox_common as common_types_binding
-from cybox.common.properties import String, HexBinary, PositiveInteger, HashList
+from cybox.common.properties import String, HexBinary, PositiveInteger
+from cybox.common.hashes import HashList
 
 class ExtractedString(cybox.Entity):
     def __init__(self, string_value = None):

Thanks for all the other quick fixes :-)