ci/docs: fixup incorrect spacing around console block

Fixes: dcf5dfbbf8 ("ci: implement farms handling trough files inside .ci-farms")

Signed-off-by: David Heidelberg <david.heidelberg@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23713>

docs/ci/index.rst

@@ -59,14 +59,16 @@ Farm management
    Never mix farm maintenance with any other change in the same merge request!
 
 When the farm starts failing for any reason (power, network, out-of-space), it needs to be disabled by pushing separate MR with
+
 .. code-block:: console
  
-   git mv .ci-farm{,-disabled}/$farm_name`
+   git mv .ci-farm{,-disabled}/$farm_name
    
 After farm restore functionality can be enabled by pushing a new merge request, which contains
+
 .. code-block:: console
 
-   git mv .ci-farm{-disabled,}/$farm_name`
+   git mv .ci-farm{-disabled,}/$farm_name
 
 
 Application traces replay