Fix CQS signal modernize-use-override in fbcode/proxygen/httpclient

Differential Revision: D88462839

fbshipit-source-id: a275a81bf116ffa3077451d2b26daa8cfdb7b2c2

Author: generatedunixname89002005287564

third-party/proxygen/src/proxygen/httpclient/samples/curl/CurlClient.h

@@ -76,7 +76,7 @@ class CurlClient
              unsigned short httpMajor = 1,
              unsigned short httpMinor = 1);
 
-  virtual ~CurlClient() override = default;
+  ~CurlClient() override = default;
 
   bool saveResponseToFile(const std::string& outputFilename);