Fix typo comments

While looking at the pycadf source I notice some typos in
a few of the comments.  So I went ahead and fixed them

Change-Id: Icfab2820f9f4282fd07e7ce4152142f5bbd476e2

2 files changed, 3 insertions, 3 deletions

diff --git a/pycadf/eventfactory.py b/pycadf/eventfactory.py
index fa079d0..d7cfa01 100644
--- a/pycadf/eventfactory.py
+++ b/pycadf/eventfactory.py
@@ -33,7 +33,7 @@ class EventFactory(object):
     def new_event(self, eventType=cadftype.EVENTTYPE_ACTIVITY, **kwargs):
         """Create new event
 
-        :param eventType: eventType of event. Defaults to 'activitiy'
+        :param eventType: eventType of event. Defaults to 'activity'
         """
 
         # for now, construct a base ('activity') event as the default
diff --git a/pycadf/middleware/audit.py b/pycadf/middleware/audit.py
index 6234b0a..19cd025 100644
--- a/pycadf/middleware/audit.py
+++ b/pycadf/middleware/audit.py
@@ -16,8 +16,8 @@
 """
 Attach open standard audit information to request.environ
 
-AuditMiddleware filter should be place after Keystone's auth_token middleware
-in the pipeline so that it can utilise the information Keystone provides.
+AuditMiddleware filter should be placed after Keystone's auth_token middleware
+in the pipeline so that it can utilize the information Keystone provides.
 
 """
 from pycadf.audit import api as cadf_api