update classpaths to fix regression in RoleCreationTests.
diff --git a/testplugins/org.eclipse.objectteams.otdt.ui.tests/workspace/InternalDefinedRole/.classpath b/testplugins/org.eclipse.objectteams.otdt.ui.tests/workspace/InternalDefinedRole/.classpath
index 1a916c9..8e38ff5 100644
--- a/testplugins/org.eclipse.objectteams.otdt.ui.tests/workspace/InternalDefinedRole/.classpath
+++ b/testplugins/org.eclipse.objectteams.otdt.ui.tests/workspace/InternalDefinedRole/.classpath
@@ -8,6 +8,6 @@
     <classpathentry kind="output" path="bin"/>
     <classpathentry kind="lib" sourcepath="src" path="bins"/>
 
-	<classpathentry kind="var" path="OTDT_INSTALLDIR/lib/otre.jar"/>
+	<classpathentry kind="con" path="OTRE"/>
 </classpath>