slingstart archetype: use released version of the Sling Launchpad

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1709018 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/main/resources/archetype-resources/src/main/provisioning/model.txt b/src/main/resources/archetype-resources/src/main/provisioning/model.txt
index 7594324..1e12744 100644
--- a/src/main/resources/archetype-resources/src/main/provisioning/model.txt
+++ b/src/main/resources/archetype-resources/src/main/provisioning/model.txt
@@ -18,6 +18,6 @@
 #
 [feature name=model]
 [artifacts]
-  org.apache.sling/org.apache.sling.launchpad/8-SNAPSHOT/slingstart
+  org.apache.sling/org.apache.sling.launchpad/8/slingstart
   org.apache.felix/org.apache.felix.shell/1.4.3
-  org.apache.felix/org.apache.felix.shell.remote/1.1.2
\ No newline at end of file
+  org.apache.felix/org.apache.felix.shell.remote/1.1.2