Fix formatting

Author: seunghun1ee

doc/source/operations/baremetal-node-management.rst

@@ -99,13 +99,11 @@ Static physical network configuration is managed via Kayobe.
 
     .. code-block:: shell
 
-    The interface is then partially configured:
+      The interface is then partially configured:
 
     .. code-block:: shell
 
-    For :ref:`ironic-node-discovery` to work, you need to manually switch the port to the provisioning network:
-
-    .. code-block:: shell
+      For :ref:`ironic-node-discovery` to work, you need to manually switch the port to the provisioning network:
 
     **NOTE**: You only need to do this if Ironic isn't aware of the node.
 

doc/source/operations/gpu-in-openstack.rst

@@ -1,5 +1,3 @@
-.. include:: vars.rst
-
 =============================
 Support for GPUs in OpenStack
 =============================