Merge pull request #124 from mpiscaer/patch-2

type in the help text for receiver
diff --git a/staffeln/conf/notify.py b/staffeln/conf/notify.py
index b5a2246..21c67e8 100644
--- a/staffeln/conf/notify.py
+++ b/staffeln/conf/notify.py
@@ -12,7 +12,7 @@
         "receiver",
         default=[],
         help=_(
-            "The receivers of the bakcup result by email."
+            "The receivers of the backup result by email."
             "A list of addresses to receive backup result emails to.  A bare"
             " string will be treated as a list with 1 address."
         ),