Revert release

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1672571 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index 4ecb736..c5a8ba6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -29,7 +29,7 @@
 
     <artifactId>org.apache.sling.commons.testing</artifactId>
     <packaging>jar</packaging>
-    <version>2.0.19-SNAPSHOT</version>
+    <version>2.0.17-SNAPSHOT</version>
 
     <name>Apache Sling Testing Utilities</name>
     <description>