distribution/it: use sling launchpad 7

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1668655 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index be93bd7..680d7c6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -345,7 +345,7 @@
             <groupId>org.apache.sling</groupId>
             <artifactId>org.apache.sling.launchpad</artifactId>
             <classifier>standalone</classifier>
-            <version>7-SNAPSHOT</version>
+            <version>7</version>
         </dependency>
         <dependency>
             <groupId>org.slf4j</groupId>