Revert "Add markdown linting support" (#196)

This reverts commit 64a76273c1.

manuscript/recipes/munin.md

@@ -1,3 +1,4 @@
+
 ---
 description: Network resource monitoring tool for quick analysis
 ---
@@ -22,7 +23,7 @@ Depending on what you want to monitor, you'll want to install munin-node. On Ubu
 
 On CentOS Atomic, of course, you can't install munin-node directly, but you can run it as a containerized instance. In this case, you can't use swarm since you need the container running in privileged mode, so launch a munin-node container on each atomic host using:
 
-```bash
+```
 docker run -d --name munin-node --restart=always \
   --privileged --net=host \
   -v /:/rootfs:ro \
@@ -37,7 +38,7 @@ docker run -d --name munin-node --restart=always \
 
 We'll need several directories to bind-mount into our container, so create them in /var/data/munin:
 
-```bash
+```
 mkdir /var/data/munin
 cd /var/data/munin
 mkdir -p {log,lib,run,cache}
@@ -47,7 +48,7 @@ mkdir -p {log,lib,run,cache}
 
 Create /var/data/config/munin/munin.env, and populate with the following variables. Use the OAUTH2 variables if you plan to use an [oauth2_proxy](/reference/oauth_proxy/) to protect munin, and set at a **minimum** the `MUNIN_USER`, `MUNIN_PASSWORD`, and `NODES` values:
 
-```bash
+```
 # Use these if you plan to protect the webUI with an oauth_proxy
 OAUTH2_PROXY_CLIENT_ID=
 OAUTH2_PROXY_CLIENT_SECRET=
@@ -131,4 +132,4 @@ Log into your new instance at https://**YOUR-FQDN**, with user and password pass
 
 [^1]: If you wanted to expose the Munin UI directly, you could remove the oauth2_proxy from the design, and move the traefik-related labels directly to the munin container. You'd also need to add the traefik_public network to the munin container.
 
---8<-- "recipe-footer.md"
+--8<-- "recipe-footer.md"