Changing the description of the category of the update site

moclodash/fr.inria.diverse.cloning.updatesite/category.xml

@@ -6,5 +6,9 @@
    <feature url="features/fr.inria.diverse.cloning.feature_0.1.0.qualifier.jar" id="fr.inria.diverse.cloning.feature" version="0.1.0.qualifier">
       <category name="moclodash"/>
    </feature>
-   <category-def name="moclodash" label="Moclodash"/>
+   <category-def name="moclodash" label="Moclodash">
+      <description>
+         Contains all moclodash features.
+      </description>
+   </category-def>
 </site>