Fix issue 1584

Author: strehle

server/src/main/java/org/cloudfoundry/identity/uaa/login/LoginInfoEndpoint.java

@@ -316,11 +316,6 @@ private String login(Model model, Principal principal, List<String> excludedProm
                 allIdentityProviders.putAll(samlIdentityProviders);
                 allIdentityProviders.putAll(oauthIdentityProviders);
             }
-        } else if (!jsonResponse && (accountChooserNeeded || (discoveryEnabled && !discoveryPerformed))) {
-            // when `/login` is requested to return html response (as opposed to json response)
-            //Account Chooser and discovery do not need any IdP information
-            oauthIdentityProviders = Collections.emptyMap();
-            samlIdentityProviders = Collections.emptyMap();
         } else {
             samlIdentityProviders = getSamlIdentityProviderDefinitions(allowedIdentityProviderKeys);
             oauthIdentityProviders = getOauthIdentityProviderDefinitions(allowedIdentityProviderKeys);