Removing unity-webapps-common (2.4.17+15.10.20150616-0ubuntu1) ...
Removing libunity-webapps0 (2.5.0~+15.10.20151002-0ubuntu1) ...
Removing unity-webapps-service (2.5.0~+15.10.20151002-0ubuntu1) ...
Removing webapp-container (0.23+15.10.20150929-0ubuntu1) ...
Removing webbrowser-app (0.23+15.10.20150929-0ubuntu1) ...
Removing qtdeclarative5-ubuntu-web-plugin:amd64 (0.23+15.10.20150929-0ubuntu1) ...
dpkg: cycle found while processing triggers:
 chain of packages whose triggers are or may be responsible:
  gnome-menus -> bamfdaemon
 packages' pending triggers which are or may be unresolvable:
  gnome-menus: /usr/share/applications
  doc-base: /usr/share/doc-base
  bamfdaemon: /usr/share/applications
  gconf2: /usr/share/GConf/gsettings
  ufw: /etc/ufw/applications.d
dpkg: error processing package gnome-menus (--remove):
 triggers looping, abandoned