fix typo

scripts/install

@@ -152,7 +152,7 @@ ynh_store_file_checksum --file="/etc/cron.d/$app"
 ## Debug
 ynh_exec_warn ls -l $final_path
 #ynh_system_user_exists --username=$app
-chmod 777 $final_path
+chmod -R 777 $final_path
 ynh_exec_warn ls -l $final_path
 
 #=================================================