revert changes to the doc publisher

Change-Id: I8a52831795e0e9e34c4cc892924ffbc19254c2a2
diff --git a/plugins/org.eclipse.emf.compare.doc/publisher.properties b/plugins/org.eclipse.emf.compare.doc/publisher.properties
index 0771382..814cb2f 100644
--- a/plugins/org.eclipse.emf.compare.doc/publisher.properties
+++ b/plugins/org.eclipse.emf.compare.doc/publisher.properties
@@ -2,5 +2,5 @@
 # TODO update qualified version for each release. Please also update the pom.xml.
 DOCUMENTATION_WEBSITE__UNQUALIFIED_VERSION=3.2.0
 DOCUMENTATION_WEBSITE__QUALIFIED_VERSION=3.2.0.${buildQualifier}
-DOCUMENTATION_WEBSITE__ARTIFACT_NAME=${project.groupId}-website-3.2.0.${buildQualifier}
-DOCUMENTATION_WEBSITE__ARTIFACT_URL=${env.JOB_URL}${env.BUILD_NUMBER}/artifact/plugins/org.eclipse.emf.compare.doc/target/${project.artifactId}-website-3.2.0.${buildQualifier}
+DOCUMENTATION_WEBSITE__ARTIFACT_NAME=${project.groupId}-website-3.2.0.${buildQualifier}.zip
+DOCUMENTATION_WEBSITE__ARTIFACT_URL=${env.JOB_URL}${env.BUILD_NUMBER}/artifact/plugins/org.eclipse.emf.compare.doc/target/${project.artifactId}-website-3.2.0.${buildQualifier}.zip