simplify imports

testing/scenarios/server_env.go

@@ -9,15 +9,7 @@ import (
 
 	"v2ray.com/core/common/log"
 
-	// The following are necessary as they register handlers in their init functions.
-	_ "v2ray.com/core/proxy/blackhole"
-	_ "v2ray.com/core/proxy/dokodemo"
-	_ "v2ray.com/core/proxy/freedom"
-	_ "v2ray.com/core/proxy/http"
-	_ "v2ray.com/core/proxy/shadowsocks"
-	_ "v2ray.com/core/proxy/socks"
-	_ "v2ray.com/core/proxy/vmess/inbound"
-	_ "v2ray.com/core/proxy/vmess/outbound"
+	_ "v2ray.com/core"
 )
 
 var (