Move plexus-utils to scope test

Author: gnodet

pom.xml

@@ -88,6 +88,12 @@ limitations under the License.
       <version>2.2</version>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>org.codehaus.plexus</groupId>
+      <artifactId>plexus-utils</artifactId>
+      <version>4.0.0</version>
+      <scope>test</scope>
+    </dependency>
   </dependencies>
 
   <build>