Upgrade inadyn

src/freedombone-upgrade

@@ -95,7 +95,7 @@ if [ -d "$PROJECT_DIR" ]; then
         fi
 
         #rebuild_exim_with_socks
-        update_inadyn_config
+        install_dynamicdns
         torrc_migrate
         nodejs_upgrade
         apt-get -yq -t stretch-backports install certbot

src/freedombone-utils-web

@@ -435,6 +435,10 @@ function upgrade_inadyn_config {
         return
     fi
 
+    if [ ! -f /usr/sbin/inadyn ]; then
+        return
+    fi
+
     if grep -q "{" "${INADYN_CONFIG_FILE}"; then
         return
     fi