UrlShortenerPlugin. Fix deactivation

url_shortener/manifest.ini

 [info]
 name: Url Shortener
 short_name: url_shortener
-version: 0.3.3
+version: 0.3.4
 description: Plugin that allows users to shorten a long URL in messages.<br/>
  For example, you can turn this link:<br/>
  <a href="http://maps.google.com/maps?f=d&amp;saddr=New+York+Penn+Station&amp;daddr=9th+Ave+%26+14th+St,+New+York,+NY&amp;hl=en&amp;geocode=&amp;mra=ls&amp;dirflg=r&amp;date=11%2F12%2F08&amp;time=4:13pm&amp;ttype=dep&amp;noexp=0&amp;noal=0&amp;sort=&amp;sll=40.746175,-73.998395&amp;sspn=0.014468,0.036392&amp;ie=UTF8&amp;z=14">http://maps.google.com/maps?f=d&amp;saddr=New+York+Penn+Station&amp;daddr=9th+Ave+%26+14th+St,+New+York,+NY&amp;hl=en&amp;geocode=&amp;mra=ls&amp;dirflg=r&amp;date=11%2F12%2F08&amp;time=4:13pm&amp;ttype=dep&amp;noexp=0&amp;noal=0&amp;sort=&amp;sll=40.746175,-73.998395&amp;sspn=0.014468,0.036392&amp;ie=UTF8&amp;z=14</a><br/>

url_shortener/url_shortener.py

@@ -104,6 +104,8 @@ class Base(object):
         self.chat_control.handlers[self.id_] = self.textview.tv
 
     def print_special_text(self, special_text, other_tags, graphics=True):
+        if not self.plugin.active:
+            return
         is_xhtml_link = None
         text_is_valid_uri = False
         buffer_ = self.textview.tv.get_buffer()