Deploy the p2 repository to repository/latest/

The repository/ directory will be turned into a composite
repository [1]. This will allow multiple versions of the
plugins to be available from the same URL.

[1] https://wiki.eclipse.org/Equinox/p2/Composite_Repositories_%28new%29

Signed-off-by: Alexandre Montplaisir <alexmonthy@efficios.com>
diff --git a/update-site/pom.xml b/update-site/pom.xml
index 61704ac..91cc77f 100644
--- a/update-site/pom.xml
+++ b/update-site/pom.xml
@@ -23,7 +23,7 @@
   <packaging>pom</packaging>
 
   <properties>
-    <p2-deploy-destination>/home/data/httpd/archive.eclipse.org/tracecompass/tracecompass-test-traces/repository/</p2-deploy-destination>
+    <p2-deploy-destination>/home/data/httpd/archive.eclipse.org/tracecompass/tracecompass-test-traces/repository/latest/</p2-deploy-destination>
   </properties>
 
   <pluginRepositories>