Remove useless print()

nbcourse/nbcourse.py

@@ -61,7 +61,6 @@ class NbCourse:
     def __init__(self, user_conf=None):
         """Build from user_conf"""
         self.conf = self._get_config(user_conf)
-        print(self.conf)
         self.conf['template_path'] = Path(self.conf['theme']['dir'],
                                           'templates')
         for key in 'nb', 'theme':