Use groupId/artifactId consistently instead of simply id

git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/codec/trunk@348089 13f79535-47bb-0310-9956-ffa450edef68

Author: Dion Gillard

project.xml

@@ -185,7 +185,8 @@ limitations under the License.
     </contributors>
     <dependencies>
         <dependency>
-            <id>junit</id>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
             <version>3.8.1</version>
             <url>http://www.junit.org</url>
             <properties>