Description of problem:
There is regression in EAP 6.3.0.ER1 which is test blocker for Tibco EMS certification. When generic resource adapter is configured for Tibco EMS 6.3. then it's registered twice. Server log shows ERROR:

17:32:16,763 ERROR [org.jboss.as.controller.management-operation] (ServerService Thread Pool -- 48) JBAS014612: Operation ("add") failed - address: ([
    ("subsystem" => "resource-adapters"),
    ("resource-adapter" => "org.jboss.genericjms")
]): org.jboss.msc.service.DuplicateServiceException: Service jboss.ra.deployment."org.jboss.genericjms" is already registered
	at org.jboss.msc.service.ServiceRegistrationImpl.setInstance(ServiceRegistrationImpl.java:158) [jboss-msc-1.1.5.Final-redhat-1.jar:1.1.5.Final-redhat-1]
	at org.jboss.msc.service.ServiceControllerImpl.startInstallation(ServiceControllerImpl.java:236) [jboss-msc-1.1.5.Final-redhat-1.jar:1.1.5.Final-redhat-1]
	at org.jboss.msc.service.ServiceContainerImpl.install(ServiceContainerImpl.java:742) [jboss-msc-1.1.5.Final-redhat-1.jar:1.1.5.Final-redhat-1]
	at org.jboss.msc.service.ServiceTargetImpl.install(ServiceTargetImpl.java:243) [jboss-msc-1.1.5.Final-redhat-1.jar:1.1.5.Final-redhat-1]
	at org.jboss.msc.service.ServiceControllerImpl$ChildServiceTarget.install(ServiceControllerImpl.java:2433) [jboss-msc-1.1.5.Final-redhat-1.jar:1.1.5.Final-redhat-1]
	at org.jboss.msc.service.ServiceBuilderImpl.install(ServiceBuilderImpl.java:345) [jboss-msc-1.1.5.Final-redhat-1.jar:1.1.5.Final-redhat-1]
	at org.jboss.as.controller.OperationContextImpl$ContextServiceBuilder.install(OperationContextImpl.java:1442) [jboss-as-controller-7.4.0.Final-redhat-8.jar:7.4.0.Final-redhat-8]
	at org.jboss.as.connector.util.RaServicesFactory.createDeploymentService(RaServicesFactory.java:104)
	at org.jboss.as.connector.subsystems.resourceadapters.RaOperationUtil.activate(RaOperationUtil.java:312)
	at org.jboss.as.connector.subsystems.resourceadapters.RaAdd$1.execute(RaAdd.java:94)
	at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:601) [jboss-as-controller-7.4.0.Final-redhat-8.jar:7.4.0.Final-redhat-8]
	at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:479) [jboss-as-controller-7.4.0.Final-redhat-8.jar:7.4.0.Final-redhat-8]
	at org.jboss.as.controller.AbstractOperationContext.completeStepInternal(AbstractOperationContext.java:283) [jboss-as-controller-7.4.0.Final-redhat-8.jar:7.4.0.Final-redhat-8]
	at org.jboss.as.controller.AbstractOperationContext.executeOperation(AbstractOperationContext.java:278) [jboss-as-controller-7.4.0.Final-redhat-8.jar:7.4.0.Final-redhat-8]


In standalone-full.xml is configured only one resource adapter:

<subsystem xmlns="urn:jboss:domain:resource-adapters:1.1">
            <resource-adapters>
                <resource-adapter id="org.jboss.genericjms">
                    <module slot="main" id="com.tibco.tibjms"/>
                    <transaction-support>NoTransaction</transaction-support>
                    <connection-definitions>
                        <connection-definition class-name="org.jboss.resource.adapter.jms.JmsManagedConnectionFactory" jndi-name="java:/jms/CF" pool-name="CF">
                            <config-property name="JndiParameters">
                                java.naming.factory.initial=com.tibco.tibjms.naming.TibjmsInitialContextFactory;java.naming.provider.url=tcp://<tibco-server>:7222
                            </config-property>
                            <config-property name="ConnectionFactory">
                                CF
                            </config-property>
                            <security>
                                <application/>
                            </security>
                        </connection-definition>
                    </connection-definitions>
                </resource-adapter>
            </resource-adapters>
</subsystem>