py3: use absolute_import in test-hg-parseurl.py

tests/test-check-py3-compat.t

@@ -56,7 +56,6 b''
   tests/test-demandimport.py not using absolute_import
   tests/test-demandimport.py requires print_function
   tests/test-doctest.py not using absolute_import
-  tests/test-hg-parseurl.py not using absolute_import
   tests/test-hg-parseurl.py requires print_function
   tests/test-hgweb-auth.py not using absolute_import
   tests/test-hgweb-auth.py requires print_function

tests/test-hg-parseurl.py

@@ -1,4 +1,7 b''
-from mercurial.hg import parseurl
+from __future__ import absolute_import
+from mercurial.hg import (
+    parseurl,
+)
 
 def testparse(url, branch=[]):
     print '%s, branches: %r' % parseurl(url, branch)