Remove firewall commands for gnusocial/postactiv

src/freedombone-app-gnusocial

     sed -i 's|mysqli.allow_persistent.*|mysqli.allow_persistent = On|g' /etc/php/7.0/cli/php.ini
     sed -i 's|mysqli.reconnect.*|mysqli.reconnect = Off|g' /etc/php/7.0/cli/php.ini
 
+    if [ -f /usr/bin/gnusocial-firewall ]; then
+        rm /usr/bin/gnusocial-firewall
+    fi
+
     function_check remove_ddns_domain
     remove_ddns_domain "$GNUSOCIAL_DOMAIN_NAME"
 }

src/freedombone-app-postactiv

     sed -i 's|mysqli.allow_persistent.*|mysqli.allow_persistent = On|g' /etc/php/7.0/cli/php.ini
     sed -i 's|mysqli.reconnect.*|mysqli.reconnect = Off|g' /etc/php/7.0/cli/php.ini
 
+    if [ -f /usr/bin/postactiv-firewall ]; then
+        rm /usr/bin/postactiv-firewall
+    fi
+
     function_check remove_ddns_domain
     remove_ddns_domain "$POSTACTIV_DOMAIN_NAME"
 }