Address warnings when building userdocs

Signed-off-by: Jonathon Anderson <janderson@ciq.com>

userdocs/contents/ipmi.rst

@@ -194,7 +194,8 @@ As warewulf doesn't manage the ipmi/bmc interfaces directly, but calls ``ipmitoo
 this managed with a template which defines the behavior. For ``ipmitool`` following
 template is used 
 
-.. code-block:: golang
+.. code-block::
+
     {{/* used command to access the ipmi interface of the nodes */}}
     {{- $escapechar := "~" }}
     {{- $port := "623" }}
@@ -220,11 +221,12 @@ In order to use another template, its filename must be specified for a node or p
 path which is was defined as ``datadir`` in ``warwulf.conf`` or during compile time.
 All IPMI specific variables are accessible in the template which are the following
 
++---------------------+--------------------+
 | Parameter           | Template variable  |
 +=====================+====================+
 | ``--ipmiaddr``      | ``.Ipaddr``        |
 +---------------------+--------------------+
-| ``--ipminetmask``   | ``.Netmask``       |  
+| ``--ipminetmask``   | ``.Netmask``       |
 +---------------------+--------------------+
 | ``--ipmiport``      | ``.Port``          |
 +---------------------+--------------------+