inccorect description

Change-Id: I38c147961c088043b609399ff42d4562770702c4
diff --git a/_modules/rundeck.py b/_modules/rundeck.py
index 11f678f..c72067f 100644
--- a/_modules/rundeck.py
+++ b/_modules/rundeck.py
@@ -399,7 +399,7 @@
                 '/user/error' in resp.url or
                 '/user/login' in resp.url):
             raise salt.exceptions.SaltInvocationError(
-                "Username/passowrd authorization failed in Rundeck {} for "
+                "Username/password authorization failed in Rundeck {} for "
                 "user {}".format(rundeck_url, username))
     session.params.update({
         'format': 'json',