Fix: lint setting for revive (#1758)

.github/linters/.golangci.yml

@@ -43,3 +43,8 @@ linters:
 linters-settings:
   goimports:
     local-prefixes: github.com/v2fly/v2ray-core
+  revive:
+    rules:
+      - name: blank-imports
+        severity: warning
+        disabled: true