JBEAP-5392: Add the WildFly Maven plug-in version to the inter-app sh…

…ared POM file

inter-app/shared/pom.xml

@@ -58,6 +58,7 @@
             <plugin>
                 <groupId>org.wildfly.plugins</groupId>
                 <artifactId>wildfly-maven-plugin</artifactId>
+                <version>${version.wildfly.maven.plugin}</version>
                 <configuration>
                     <skip>false</skip>
                     <filename>${project.build.finalName}.jar</filename>