SLIDER-5 revert groovy versions

git-svn-id: https://svn.apache.org/repos/asf/incubator/slider/trunk@1593100 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index b10680d..5095e21 100644
--- a/pom.xml
+++ b/pom.xml
@@ -208,7 +208,7 @@
     <gmavenVersion>1.5</gmavenVersion>
     <gmavenProviderSelection>2.0</gmavenProviderSelection>
     <groovy-eclipse-compiler.version>2.8.0-01</groovy-eclipse-compiler.version>
-    <groovy-eclipse-batch.version>2.1.8-01</groovy-eclipse-batch.version>
+    <groovy-eclipse-batch.version>2.1.3-01</groovy-eclipse-batch.version>
     <buildnumber-maven-plugin.version>1.2</buildnumber-maven-plugin.version>