Update help.xml_Chinese (#573)
Update help.xml_Chinese (#573)

* Update help.xml

updated on 4/21/2019, version 2, Jindouyunz

* Update help.xml 2019-5-11

Hi, I add changes on line 200, based on lafudoci's review, thanks.

m2049r/xmrwallet,m2049r/xmrwallet,m2049r/xmrwallet