hugo, add explicit path to cronjob.

Config/HugoExample/files/cronjob.sh

@@ -16,8 +16,7 @@ if [[ $status != 0 && -e /var/www/html/index.html && -z $FORCE ]]; then
 fi
 
 # If the project was not already up to date, build the new files for NGINX.
-export PATH="/usr/local/bin:$PATH"
-hugo --gc --minify
+/usr/local/bin/hugo --gc --minify
 status="$?"
 echo "* Hugo status is '$status', FORCE is '$FORCE'."
 if [[ $status == 0 && -e public/index.html ]]; then