fix the code-block syntax

salt/states/cmd.py

@@ -16,14 +16,14 @@ run
 Execute a command given certian conditions
 
 A simple exampe:
-code-block.. yaml:
+.. code-block:: yaml
     date > /tmp/salt-run:
       cmd:
         - run
 
 Only run if another execution returns sucessfully, in this case truncate
 syslog if there is no disk space:
-code-block.. yaml:
+.. code-block:: yaml
     > /var/log/messages:
       cmd:
         - run

salt/states/cron.py

@@ -12,7 +12,7 @@ By default the timing arguments are all ``*`` and the user is root. When making
 changes to an existing cron job the name declaraion is the uniqe factor, so if
 and existing cron that looks like this:
 
-code-block.. yaml:
+.. code-block:: yaml
     date > /tmp/crontest:
       cron:
         - present
@@ -21,7 +21,7 @@ code-block.. yaml:
 
 Is changed to this:
 
-code-block.. yaml:
+.. code-block:: yaml
     date > /tmp/crontest:
       cron:
         - present