Ownership of ghost binary

src/freedombone-app-ghost

@@ -200,6 +200,9 @@ function upgrade_ghost {
     ghost_replace_services
     ghost_remove_offsite_links
 
+    if [ -f /usr/local/bin/ghost ]; then
+        chown root:root /usr/local/bin/ghost
+    fi
     chown -R ghost: /var/www/${GHOST_DOMAIN_NAME}/htdocs
     systemctl restart ghost
 }
@@ -526,6 +529,9 @@ function install_ghost {
     function_check add_ddns_domain
     add_ddns_domain $GHOST_DOMAIN_NAME
 
+    if [ -f /usr/local/bin/ghost ]; then
+        chown root:root /usr/local/bin/ghost
+    fi
     chown -R ghost: /var/www/${GHOST_DOMAIN_NAME}/htdocs
     set_completion_param "ghost domain" "$GHOST_DOMAIN_NAME"
     if ! grep -q "ghost version:" ${COMPLETION_FILE}; then