Fix comment to match repository license

RazerM · RazerM · commit 9dfccd92a750 · 2019-09-18T19:02:48.000+02:00
diff --git a/setup.py b/setup.py
@@ -2,7 +2,7 @@
 are you've used several just to read this text.
 
 Hyperlink is a featureful, pure-Python implementation of the URL, with
-an emphasis on correctness. BSD licensed.
+an emphasis on correctness. MIT licensed.
 
 See the docs at http://hyperlink.readthedocs.io.
 """
