Update web-platform-tests to revision 66c4613f823c4384c78ada77346eda17bb128947

tests/wpt/web-platform-tests/docs/test-format-guidelines.md

@@ -224,33 +224,25 @@ information in one of two ways:
 In order for the latter to work, a file must either have a name of the
 form `{name}.sub.{ext}` e.g. `example-test.sub.html` or be referenced
 through a URL containing `pipe=sub` in the query string
-e.g. `example-test.html?pipe=sub`. The substitution syntax uses {% raw %} `{{
-}}` {% endraw %} to delimit items for substitution. For example to substitute in
+e.g. `example-test.html?pipe=sub`. The substitution syntax uses `{{ }}`
+to delimit items for substitution. For example to substitute in
 the host name on which the tests are running, one would write:
 
-{% raw %}
     {{host}}
-{% endraw %}
 
 As well as the host, one can get full domains, including subdomains
 using the `domains` dictionary. For example:
 
-{% raw %}
     {{domains[www]}}
-{% endraw %}
 
 would be replaced by the fully qualified domain name of the `www`
 subdomain. Ports are also available on a per-protocol basis e.g.
 
-{% raw %}
     {{ports[ws][0]}}
-{% endraw %}
 
 is replaced with the first (and only) websockets port, whilst
 
-{% raw %}
     {{ports[http][1]}}
-{% endraw %}
 
 is replaced with the second HTTP port.
 
@@ -258,9 +250,7 @@ The request URL itself can be used as part of the substitution using
 the `location` dictionary, which has entries matching the
 `window.location` API. For example
 
-{% raw %}
     {{location[host]}}
-{% endraw %}
 
 is replaced by `hostname:port` for the current request.