remove virtualenv and cached source for project on apt-get remove

debian-template/postrm

@@ -18,7 +18,11 @@ case "$1" in
   rm -rf /run/gunicorn/
 
 ;;
-  remove|upgrade|failed-upgrade|abort-install|abort-upgrade|disappear)
+  remove)
+  rm -rf /usr/lib/smasch/env/
+  rm -rf /usr/lib/smasch/web/
+;;
+  upgrade|failed-upgrade|abort-install|abort-upgrade|disappear)
 ;;
 
 *)