Removed internal plugin from exported packages
diff --git a/plugins/org.eclipse.app4mc.amalthea.model.editor.extended/META-INF/MANIFEST.MF b/plugins/org.eclipse.app4mc.amalthea.model.editor.extended/META-INF/MANIFEST.MF
index 7c34747..6e80488 100644
--- a/plugins/org.eclipse.app4mc.amalthea.model.editor.extended/META-INF/MANIFEST.MF
+++ b/plugins/org.eclipse.app4mc.amalthea.model.editor.extended/META-INF/MANIFEST.MF
@@ -29,7 +29,6 @@
 Bundle-ClassPath: .
 Export-Package: org.eclipse.app4mc.amalthea.model.editor,
  org.eclipse.app4mc.amalthea.model.editor.actions,
- org.eclipse.app4mc.amalthea.model.editor.addon,
  org.eclipse.app4mc.amalthea.model.editor.container,
  org.eclipse.app4mc.amalthea.model.editor.decorator,
  org.eclipse.app4mc.amalthea.model.editor.handler,