Remove org.eclipse.sisu.plexus dependancy as it was used as workaroun…

…d that is no longer needed

pom.xml

@@ -209,7 +209,6 @@
         <version.org.scannotation>1.0.3</version.org.scannotation>
         <version.org.slf4j>1.7.7.jbossorg-1</version.org.slf4j>
         <version.org.syslog4j>0.9.30</version.org.syslog4j>
-        <version.org.eclipse.sisu.plexus>0.0.0.M5</version.org.eclipse.sisu.plexus>
         <version.org.testng>6.1.1</version.org.testng>
         <version.org.wildfly.build-tools>1.0.0.Alpha8</version.org.wildfly.build-tools>
         <version.org.wildfly.checkstyle-config>1.0.1.Final</version.org.wildfly.checkstyle-config>
@@ -3687,13 +3686,6 @@
                 </exclusions>
             </dependency>
 
-            <!-- this could probably be removed when new version of maven-aether-provider comes with it-->
-            <dependency>
-                <groupId>org.eclipse.sisu</groupId>
-                <artifactId>org.eclipse.sisu.plexus</artifactId>
-                <version>${version.org.eclipse.sisu.plexus}</version>
-            </dependency>
-
             <dependency>
                 <groupId>org.apache.ws.xmlschema</groupId>
                 <artifactId>xmlschema-core</artifactId>