removing if block

Author: djarecka

nipype/pkg_info.py

@@ -49,10 +49,7 @@ def pkg_commit_hash(pkg_path):
     pth = os.path.join(pkg_path, COMMIT_INFO_FNAME)
     if not os.path.isfile(pth):
         raise IOError('Missing commit info file %s' % pth)
-    if PY3:
-        cfg_parser = configparser.RawConfigParser()
-    else:
-        cfg_parser = configparser.RawConfigParser()
+    cfg_parser = configparser.RawConfigParser()
     with open(pth, encoding='utf-8') as fp:
         cfg_parser.readfp(fp)
     archive_subst = cfg_parser.get('commit hash', 'archive_subst_hash')