Update the documentation to reflect the removal of features.

doc/source/dev/xep.rst

@@ -35,7 +35,7 @@ Table of all XEPs implemented in poezio.
 +----------+-------------------------+---------------------+
 |0084      |User Avatar              |50%                  |
 +----------+-------------------------+---------------------+
-|0085      |Chat State Notifications |100%                 |
+|0085      |Chat State Notifications |80%                  |
 +----------+-------------------------+---------------------+
 |0092      |Software Version         |100%                 |
 +----------+-------------------------+---------------------+
@@ -91,7 +91,7 @@ Table of all XEPs implemented in poezio.
 +----------+-------------------------+---------------------+
 |0280      |Messsage Carbons         |100%                 |
 +----------+-------------------------+---------------------+
-|0296      |Best Practices for       |100%                 |
+|0296      |Best Practices for       |0%                   |
 |          |Resource Locking         |                     |
 +----------+-------------------------+---------------------+
 |0297      |Stanza Forwarding        |100%                 |

poezio/tabs/conversationtab.py

@@ -417,8 +417,9 @@ class ConversationTab(OneToOneTab):
 
 class DynamicConversationTab(ConversationTab):
     """
-    A conversation tab associated with one bare JID that can be “locked” to
-    a full jid, and unlocked, as described in the XEP-0296.
+    A conversation tab associated with one bare JID.  It used to
+    support resource locking (as described in XEP-0296), but that was a
+    bad idea so it has been removed.
     Only one DynamicConversationTab can be opened for a given jid.
     """