Update frost.md

Author: shannona

_pages/frost.md

@@ -191,7 +191,7 @@ _The Blockchain Commons FROST events bring together principals in the space to a
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       <b>Learning FROST & Hubert Demo Meeting</b>
 
-{% include video id="VxLTJ_OxGT4" provider="youtube" %}
+{% include video id="coWXzO15GWg" provider="youtube" %}
 
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     <td width="640px">