Update v2ray to v4.27.4

Signed-off-by: Teddysun <i@teddysun.com>

Author: teddysun

go.mod

@@ -6,6 +6,6 @@ require (
 	v2ray.com/core v4.19.1+incompatible
 )
 
-replace v2ray.com/core => github.com/v2fly/v2ray-core v4.27.2+incompatible
+replace v2ray.com/core => github.com/v2fly/v2ray-core v4.27.4+incompatible
 
 go 1.13

go.sum

@@ -50,9 +50,9 @@ github.com/seiflotfy/cuckoofilter v0.0.0-20200511222245-56093a4d3841/go.mod h1:E
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0=
 github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-github.com/v2fly/v2ray-core v4.27.2+incompatible h1:v6u2GUS9WlCtHraWJ71Zk1bDwiV1cpNwgXbhVtBvNo8=
-github.com/v2fly/v2ray-core v4.27.2+incompatible/go.mod h1:pWHZ53RQKCh3P3e2eSGuFyrDlBEFHcd3gpYziNbvgLE=
-github.com/xiaokangwang/VSign v0.0.0-20200704130305-63f4b4d7a751/go.mod h1:jTwBnzBuqZP3VX/Z65ErYb9zd4anQprSC7N38TmAp1E=
+github.com/v2fly/v2ray-core v4.27.4+incompatible h1:7tiSJgnd82q+xsE67L8tHQDrQ/H1PqmWEd/HCs9CdXE=
+github.com/v2fly/v2ray-core v4.27.4+incompatible/go.mod h1:4FCZ8wHwyz+YsiBDUaaY5FuR9NFJS1fj1GXJ5rpXS4Q=
+github.com/xiaokangwang/VSign v0.0.0-20200828155424-dc1c86b73fbf/go.mod h1:jTwBnzBuqZP3VX/Z65ErYb9zd4anQprSC7N38TmAp1E=
 go.starlark.net v0.0.0-20190919145610-979af19b165c h1:WR7X1xgXJlXhQBdorVc9Db3RhwG+J/kp6bLuMyJjfVw=
 go.starlark.net v0.0.0-20190919145610-979af19b165c/go.mod h1:c1/X6cHgvdXj6pUlmWKMkuqRnW4K8x2vwt6JAaaircg=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=