Bump postactiv commit

src/freedombone-app-gnusocial

             new_title=$(<$data)
             if [ ${#new_title} -gt 0 ]; then
                 GNUSOCIAL_TITLE="$new_title"
+                GNUSOCIAL_DOMAIN_NAME=$(get_completion_param "gnusocial domain")
                 write_config_param "GNUSOCIAL_TITLE" "$GNUSOCIAL_TITLE"
                 cd /var/www/$GNUSOCIAL_DOMAIN_NAME/htdocs/static
                 sed -i "s|\"name\":.*|\"name\": \"${GNUSOCIAL_TITLE}\",|g" config.json

src/freedombone-app-postactiv

 POSTACTIV_CODE=
 POSTACTIV_ONION_PORT=8100
 POSTACTIV_REPO="https://git.postactiv.com/postActiv/postActiv.git"
-POSTACTIV_COMMIT='6fad887ce82ac8826f1798e393e8c78a2eaf3d91'
+POSTACTIV_COMMIT='8079a81aead78015e48bd894270f78ed67dc49e9'
 POSTACTIV_ADMIN_PASSWORD=
 
 POSTACTIV_BACKGROUND_IMAGE_URL=
             new_title=$(<$data)
             if [ ${#new_title} -gt 0 ]; then
                 POSTACTIV_TITLE="$new_title"
+                POSTACTIV_DOMAIN_NAME=$(get_completion_param "postactiv domain")
                 write_config_param "POSTACTIV_TITLE" "$POSTACTIV_TITLE"
                 cd /var/www/$POSTACTIV_DOMAIN_NAME/htdocs/static
                 sed -i "s|\"name\":.*|\"name\": \"${POSTACTIV_TITLE}\",|g" config.json