suppressed iframe in user Guide

jupysketch-doc/docs/yamlsketcher.md

@@ -27,7 +27,6 @@ Comment::= "#" STRING
 Here is the railroad grammar diagram:
 
 <a href="/resources/yamlpysketchergrammar.xhtml" target="_blank">Yaml Sketcher Definition</a>
-<iframe src="/resources/yamlpysketchergrammar.xhtml" style="border:none;height:50vh;width:100vw;">
 
 <small><a href="https://bottlecaps.de/rr/ui"target="_blank">[Built thanks]</a></small>
 

jupysketch-doc/site/yamlsketcher/index.html

@@ -449,8 +449,7 @@ Comment::= "#" STRING
 </code></pre>
 
 <p>Here is the railroad grammar diagram:</p>
-<p><a href="/resources/yamlpysketchergrammar.xhtml" target="_blank">Yaml Sketcher Definition</a>
-<iframe src="/resources/yamlpysketchergrammar.xhtml" style="border:none;height:50vh;width:100vw;"></p>
+<p><a href="/resources/yamlpysketchergrammar.xhtml" target="_blank">Yaml Sketcher Definition</a></p>
 <p><small><a href="https://bottlecaps.de/rr/ui"target="_blank">[Built thanks]</a></small></p>
 <h2 id="libraries-pysketcher-object-creation-styles-transform">Libraries, Pysketcher Object creation, Styles, Transform</h2>
 <h3 id="libraries">Libraries</h3>