Fix gitalk config
Fix gitalk config

liuxiong21/liuxiong21.github.io,mzlogin/mzlogin.github.io,JepsonWong/JepsonWong.github.io,mzlogin/mzlogin.github.io,liuxiong21/liuxiong21.github.io,Duansir/Duansir.github.io,liuxiong21/liuxiong21.github.io,Duansir/Duansir.github.io,mzlogin/mzlogin.github.io,lyxiang/lyxiang.github.io,lyxiang/lyxiang.github.io,JepsonWong/JepsonWong.github.io,Duansir/Duansir.github.io,lyxiang/lyxiang.github.io,JepsonWong/JepsonWong.github.io