Fixes clientId property placeholder

Author: Chris Dutra

Diff for: authcode/src/main/java/org/cloudfoundry/identity/samples/authcode/Application.java

@@ -56,7 +56,7 @@ public static void main(String[] args) {
     // property set by spring-cloud-sso-connector
     @Value("${ssoServiceUrl:placeholder}")
     private String ssoServiceUrl;
-    @Value("${security.oauth2.client.clientId}")
+    @Value("${security.oauth2.client.clientId:placeholder}")
     private String clientId;
 
     @Autowired(required = false)

Diff for: authcode/src/main/resources/application.yml

@@ -13,4 +13,4 @@ security:
     enabled: false
 logging.level:
   org.springframework.security: DEBUG
-resourceServerUrl: ${RESOURCE_URL:https://resource-server.domain}
+resourceServerUrl: ${RESOURCE_URL:https://resource-server.domain}