SLING-3205 - use latest maven-launchpad-plugin

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1535711 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index 72c1c6b..3928651 100644
--- a/pom.xml
+++ b/pom.xml
@@ -133,7 +133,7 @@
             <plugin>
                 <groupId>org.apache.sling</groupId>
                 <artifactId>maven-launchpad-plugin</artifactId>
-                <version>2.2.0</version>
+                <version>2.2.1-SNAPSHOT</version>
                 <extensions>true</extensions>
                 <executions>
                     <execution>