Getting current invite

src/freedombone-installer

@@ -2463,7 +2463,7 @@ function create_scuttlebot_invite {
                 echo $'Unable to create scuttlebot invite'
                 exit 36583568
             fi
-            current_invite=$(grep 'SCUTTLEBOT_INVITE=' "/root/${PROJECT_NAME}.cfg" | head -n 1 | awk -F '=' '{print $2}')
+            current_invite=$(grep 'SCUTTLEBOT_INVITE=' "/root/${PROJECT_NAME}.cfg" | head -n 1 | sed -i 's|SCUTTLEBOT_INVITE=||g')
             sed -i "s|SCUTTLEBOT_INVITE=.*|SCUTTLEBOT_INVITE=${invite_string}|g" "/root/${PROJECT_NAME}.cfg"
             sed -i "s|$current_invite|$invite_string|g" "$webadmin_install_dir/app_scuttlebot.html"