Description of problem:
wicket-war quickstart can be built and deployed without org.apache.wicket:wicket-core

Version-Release number of selected component (if applicable):
EAP 6.2.0 ER7

How reproducible:
always

Steps to Reproduce:
1. open jboss-eap-6.2.0.GA-quickstarts/wicket-war/pom.xml

2. remove this BOM from dependencyManagement:

            <!-- Wicket -->
            <dependency>
                <groupId>org.apache.wicket</groupId>
                <artifactId>wicket-core</artifactId>
                <version>${version.org.apache.wicket}</version>
            </dependency>

3. remove this dependency from dependencies:

        <!-- Wicket -->
        <dependency>
            <groupId>org.apache.wicket</groupId>
            <artifactId>wicket-core</artifactId>
        </dependency>

4. remove this dependency version from properties:

   <version.org.apache.wicket>6.9.1</version.org.apache.wicket>

5. follow README for this QS and deploy the application

Actual results:
Application can be built and deployed.

Expected results:
No unnecessary dependency in QS pom.xml