[Bug fix][rootfs][Web]

2021.06.04 / Folus Wen

Actions:
1. Add web configuration interface default language setting.

Files:
1. As follow commit history

Image version: D0.00.XX.XXXX.XX
Image checksum: XXXXXXXX

Hardware PWB P/N : XXXXXXX
Hardware Version : XXXXXXX

EVSE/rootfs/var/www/settings

@@ -0,0 +1 @@
+{"web_lang":"ENG"}