XEP-0426: Promote charcount ProtoXEP to informational

As per Council vote.

https://mail.jabber.org/pipermail/standards/2019-December/036757.html
+ Ge0rG on-list: https://mail.jabber.org/pipermail/standards/2019-December/036758.html

Signed-off-by: Maxime “pep” Buquet <pep@bouah.net>

xep-0426.xml

@@ -12,8 +12,8 @@
     This is required when referencing a position in the body.
   </abstract>
   &LEGALNOTICE;
-  <number>XXXX</number>
-  <status>ProtoXEP</status>
+  <number>0426</number>
+  <status>Experimental</status>
   <type>Informational</type>
   <sig>Standards</sig>
   <dependencies/>
@@ -26,6 +26,12 @@
     <email>xsf@larma.de</email>
     <jid>jabber@larma.de</jid>
   </author>
+  <revision>
+    <version>1.0.0</version>
+    <date>2019-12-26</date>
+    <initials>mb</initials>
+    <remark>Promote to Experimental as per Council decision.</remark>
+  </revision>
   <revision>
     <version>0.0.1</version>
     <date>2019-12-15</date>