Removed re.sub flag argument to allow execution on Python 2.6

diff --git a/lib/moodle.py b/lib/moodle.py
index 4ccb1a2..6baf831 100644 (file)
--- a/lib/moodle.py
+++ b/lib/moodle.py
@@ -162,7 +162,7 @@ class Moodle(object):
 
     def generateBranchName(self, issue, suffix='', version=''):
         """Generates a branch name"""
-        mdl = re.sub(r'MDL(-|_)?', '', issue, flags=re.I)
+        mdl = re.sub(r'(MDL|mdl)(-|_)?', '', issue)
         if version == '':
             version = self.get('branch')
         args = {