EMF Compare documentation jar is unsigned

It looks like the wrong file is taken up by tycho (the website doc
zip instead of the plugin jar) for the update site.

Change-Id: I6334cd1d67b5e0eb4eb38ffd00e9c0e8d7cb36bc
diff --git a/plugins/org.eclipse.emf.compare.doc/pom.xml b/plugins/org.eclipse.emf.compare.doc/pom.xml
index 96aa3d3..7950978 100644
--- a/plugins/org.eclipse.emf.compare.doc/pom.xml
+++ b/plugins/org.eclipse.emf.compare.doc/pom.xml
@@ -140,7 +140,8 @@
         </executions>
         <configuration>
           <!-- Please update qualified version for each release. Please also update the publisher.properties.-->
-          <finalName>${project.artifactId}-website-3.3.0.${buildQualifier}</finalName>
+          <!-- DO NOT name this zip ${project.artifactId}.*3.3.0.${buildQualifier} as this will somehow cause tycho to copy that particular zip as the end result documentation jar in the update site. -->
+          <finalName>website-${project.artifactId}-3.3.0.${buildQualifier}</finalName>
           <appendAssemblyId>false</appendAssemblyId>
           <descriptors>
             <descriptor>assembly.xml</descriptor>