Minor changes

Author: Eranda2001

components/authentication-framework/org.wso2.carbon.identity.application.authentication.framework/src/main/java/org/wso2/carbon/identity/application/authentication/framework/handler/step/impl/DefaultStepHandler.java

@@ -663,7 +663,6 @@ protected void handleResponse(HttpServletRequest request, HttpServletResponse re
         boolean isNoneCanHandle = true;
         StepConfig stepConfig = sequenceConfig.getStepMap().get(currentStep);
 
-        handleAuthenticatorResolvingForBasicAuthMechanism(context, stepConfig);
         for (AuthenticatorConfig authenticatorConfig : stepConfig.getAuthenticatorList()) {
             ApplicationAuthenticator authenticator = authenticatorConfig
                     .getApplicationAuthenticator();