Allow outgoing semicolons

outbox.py

@@ -77,11 +77,6 @@ def postMessageToOutbox(messageJson: {}, postToNickname: str,
     if messageJson.get('object'):
         if isinstance(messageJson['object'], dict):
             if messageJson['object'].get('content'):
-                # semicolons cause trouble, so escape them
-                if ';' in messageJson['object']['content']:
-                    messageJson['object']['content'] = \
-                        messageJson['object']['content'].replace(';', '%3B')
-
                 if dangerousMarkup(messageJson['object']['content'],
                                    allowLocalNetworkAccess):
                     print('POST to outbox contains dangerous markup: ' +