yakindu/releng/org.yakindu.sct.releng/category.xml

<?xml version="1.0" encoding="UTF-8"?>
<site>
   <feature url="features/org.yakindu.base_2.0.0.qualifier.jar" id="org.yakindu.base" version="2.0.0.qualifier">
      <category name="dummy"/>
   </feature>
   <category-def name="dummy" label="empty category to support eclipse-repository packaging"/>
</site>