[httpupload] Update manifest.ini

httpupload/manifest.ini

 [info]
 name: HttpUpload
 short_name: httpupload
-version: 0.4.1
+version: 0.4.2
 description: This plugin is designed to send a file to a contact or muc by using httpupload.<br/>
  Your server must support <a href="http://xmpp.org/extensions/xep-0363.html">XEP-0363: HTTP Upload</a>.<br/>
  Conversations supported this.<br/>
@@ -10,6 +10,6 @@ description: This plugin is designed to send a file to a contact or muc by using
  If the receiving side doesn't support this, only a text message containing the link to the image is send.
 authors: Thilo Molitor <thilo@eightysoft.de>
  Philipp Hörist <philipp@hoerist.com>
-homepage: https://trac-plugins.gajim.org/wiki/HttpUploadPlugin
+homepage: https://dev.gajim.org/gajim/gajim-plugins/wikis/HttpUploadPlugin
 min_gajim_version: 0.16.5
 max_gajim_version: 0.16.9