Update conference.md

source/applications/conference.md

@@ -3,11 +3,9 @@
 Conferences is used to setup conference rooms with a name, description,
 and optional pin number.
 
-:::: note
-<p class="admonition-title">Note</p>
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+:::{note}   
 For advanced conferencing use Apps -> Conference Center   
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+:::
 
 ![image](../_static/images/applications/conference/fusionpbx_conferences1.png)