Include demo bundle in output p2 repository

In addition to the feature with the main bundle (required in target
definitions) it is beneficial to include the demo bundle for every
interested party.

Change-Id: Ib6fcb5f8c245745702311de5b109dd4ffd44b5ad
Signed-off-by: Markus Knauer <mknauer@eclipsesource.com>
diff --git a/releng/org.eclipse.rap.addons.chart.repository/category.xml b/releng/org.eclipse.rap.addons.chart.repository/category.xml
index d581d22..a6a21a5 100644
--- a/releng/org.eclipse.rap.addons.chart.repository/category.xml
+++ b/releng/org.eclipse.rap.addons.chart.repository/category.xml
@@ -1,10 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <site>
-   <feature url="http://eclipse.org/rap" id="org.eclipse.rap.addons.chart.feature" version="0.1.0.qualifier">
-      <category name="org.eclipse.rap.incubator.category"/>
-   </feature>
    <feature url="features/org.eclipse.rap.addons.chart.feature_0.1.0.qualifier.jar" id="org.eclipse.rap.addons.chart.feature" version="0.1.0.qualifier">
       <category name="org.eclipse.rap.incubator.category"/>
    </feature>
+   <bundle id="org.eclipse.rap.addons.chart.demo" version="0.1.0.qualifier"/>
+   <bundle id="org.eclipse.rap.addons.chart.demo.source" version="0.1.0.qualifier"/>
    <category-def name="org.eclipse.rap.incubator.category" label="Remote Application Platform (RAP) Incubator"/>
 </site>