Polish "Add Spring Cloud Open Service Broker"

Closes gh-699

initializr-service/src/main/resources/application.yml

@@ -398,17 +398,6 @@ initializr:
             - versionRange: "[1.2.0.RELEASE,1.3.0.RC1)"
               version: 1.0.1.RELEASE
           scope: test
-        - name: Spring Cloud Open Service Broker
-          id: open-service-broker
-          description: Create service brokers that conform to the Open Server Broker API specification
-          groupId: org.springframework.cloud
-          artifactId: spring-cloud-starter-open-service-broker-webmvc
-          mappings:
-            - versionRange: 2.0.0.RELEASE
-              version: 2.0.0.RELEASE
-          links:
-            - rel: reference
-              href: https://docs.spring.io/spring-cloud-open-service-broker/docs/2.0.0.RELEASE/reference/html5/
         - name: Vaadin
           id: vaadin
           facets:
@@ -815,10 +804,6 @@ initializr:
       bom: spring-cloud
       versionRange: 1.2.3.RELEASE
       content:
-        - name: Cloud Connectors
-          id: cloud-connectors
-          description: Simplifies connecting to services in cloud platforms, including spring-cloud-connector and spring-cloud-cloudfoundry-connector
-          versionRange: 1.2.0.RELEASE
         - name: Cloud Bootstrap
           id: cloud-starter
           description: spring-cloud-context (e.g. Bootstrap context and @RefreshScope)
@@ -859,6 +844,25 @@ initializr:
             - versionRange: "[1.3.0.RELEASE,1.3.x.RELEASE]"
               artifactId: spring-cloud-task-starter
             - versionRange: "1.4.0.RELEASE"
+    - name: Cloud Support
+      content:
+        - name: Cloud Connectors
+          id: cloud-connectors
+          description: Simplifies connecting to services in cloud platforms, including spring-cloud-connector and spring-cloud-cloudfoundry-connector
+          versionRange: 1.2.0.RELEASE
+        - name: Open Service Broker
+          id: open-service-broker
+          description: Create service brokers that conform to the Open Server Broker API specification
+          groupId: org.springframework.cloud
+          artifactId: spring-cloud-starter-open-service-broker-webmvc
+          versionRange: 2.0.0.RELEASE
+          version: 2.0.0.RELEASE
+          links:
+            - rel: reference
+              href: https://docs.spring.io/spring-cloud-open-service-broker/docs/current/reference/html5/
+            - rel: guide
+              href: https://github.com/spring-cloud-samples/bookstore-service-broker
+              description: Using Spring Cloud Open Service Broker
     - name: Cloud Config
       bom: spring-cloud
       versionRange: 1.2.3.RELEASE