chore: remove unused added constants

Author: wobsoriano

packages/backend/src/constants.ts

@@ -56,13 +56,10 @@ const Headers = {
   ContentSecurityPolicy: 'content-security-policy',
   ContentSecurityPolicyReportOnly: 'content-security-policy-report-only',
   EnableDebug: 'x-clerk-debug',
-  CfConnectingIp: 'cf-connecting-ip',
-  ForwardedFor: 'x-forwarded-for',
   ForwardedHost: 'x-forwarded-host',
   ForwardedPort: 'x-forwarded-port',
   ForwardedProto: 'x-forwarded-proto',
   Host: 'host',
-  RealIp: 'x-real-ip',
   Location: 'location',
   Nonce: 'x-nonce',
   Origin: 'origin',