XEP-0383: defer after 12 months of inactivity

xep-0383.xml

@@ -12,7 +12,7 @@
   </abstract>
   &LEGALNOTICE;
   <number>0383</number>
-  <status>Experimental</status>
+  <status>Deferred</status>
   <type>Standards Track</type>
   <sig>Standards</sig>
   <approver>Council</approver>