Fix some Liquid errors

Signed-off-by: Misty Stanley-Jones <misty@docker.com>

docs/deprecated.md

@@ -183,7 +183,11 @@ Log tags are now generated in a standard way across different logging drivers.
 Because of which, the driver specific log tag options `syslog-tag`, `gelf-tag` and
 `fluentd-tag` have been deprecated in favor of the generic `tag` option.
 
+```bash
+{% raw %}
 docker --log-driver=syslog --log-opt tag="{{.ImageName}}/{{.Name}}/{{.ID}}"
+{% endraw %}
+```
 
 ### LXC built-in exec driver
 **Deprecated In Release: [v1.8.0](https://github.com/docker/docker/releases/tag/v1.8.0)**

docs/extend/index.md

@@ -170,8 +170,10 @@ In the following example, node1 is the manager and node2 is the worker.
 4. Observe the task getting scheduled in node 2:
 
     ```bash
+    {% raw %}
     $ docker ps --format '{{.ID}}\t {{.Status}} {{.Names}} {{.Command}}'
     83fc1e842599     Up 2 days my-service.1.9jn59qzn7nbc3m0zt1hij12xs "top"
+    {% endraw %}
     ```
 
 ## Developing a plugin

docs/extend/plugins_graphdriver.md

@@ -287,7 +287,9 @@ and `Parent`. `Parent` may be an empty string, in which case there is no parent.
 
 **Response**:
 ```
+{% raw %}
 {{ TAR STREAM }}
+{% endraw %}
 ```
 
 ### /GraphDriver.Changes
@@ -330,7 +332,9 @@ Respond with a non-empty string error if an error occurred.
 
 **Request**:
 ```
+{% raw %}
 {{ TAR STREAM }}
+{% endraw %}
 ```
 
 Extract the changeset from the given diff into the layer with the specified `ID`