Chore: Run gofmt (#3990)

proxy/shadowsocks_2022/config.go

@@ -8,13 +8,13 @@ import (
 
 // MemoryAccount is an account type converted from Account.
 type MemoryAccount struct {
-	Key   string
+	Key string
 }
 
 // AsAccount implements protocol.AsAccount.
 func (u *Account) AsAccount() (protocol.Account, error) {
 	return &MemoryAccount{
-		Key:   u.GetKey(),
+		Key: u.GetKey(),
 	}, nil
 }