Merge ~jugmac00/launchpad:fix-typo into launchpad:master

[Jürgen Gmach]

fix typo

[Colin Watson (cjwatson)]

review: Approve

diff --git a/database/schema/security.py b/database/schema/security.py
index d1b9753..573486a 100755
--- a/database/schema/security.py
+++ b/database/schema/security.py
@@ -24,7 +24,7 @@ from lp.services.scripts import (
 
 
 # The 'read' group does not get given select permission on the following
-# tables. This is to stop the ro user being given access to secrurity
+# tables. This is to stop the ro user being given access to security
 # sensitive information that interactive sessions don't need.
 SECURE_TABLES = set((
     'public.oauthnonce',