Remove unused CConnection::getIdentityVerifier()
diff --git a/common/rfb/CConnection.h b/common/rfb/CConnection.h
index e29c033..1e66a64 100644
--- a/common/rfb/CConnection.h
+++ b/common/rfb/CConnection.h
@@ -110,10 +110,6 @@
 
     // Methods to be overridden in a derived class
 
-    // getIdVerifier() returns the identity verifier associated with the connection.
-    // Ownership of the IdentityVerifier is retained by the CConnection instance.
-    virtual IdentityVerifier* getIdentityVerifier() {return 0;}
-
     // authSuccess() is called when authentication has succeeded.
     virtual void authSuccess();