Consume API version 2.9

Change-Id: I4a9ccc2eee73a6be801a8524b973d95649211cca
Signed-off-by: Edwin Kempin <edwin.kempin@sap.com>

its-base/pom.xml

diff --git a/its-base/pom.xml b/its-base/pom.xml
index b43a052..381789b 100644
--- a/its-base/pom.xml
+++ b/its-base/pom.xml
@@ -22,7 +22,7 @@
   <parent>
     <groupId>com.googlesource.gerrit.plugins.its</groupId>
     <artifactId>its-base-parent</artifactId>
-    <version>2.9-SNAPSHOT</version>
+    <version>2.9</version>
   </parent>
   <artifactId>its-base</artifactId>
   <name>Gerrit Code Review - Commit validation and Workflow</name>

pom.xml

diff --git a/pom.xml b/pom.xml
index 8286151..f25d75d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -22,7 +22,7 @@
   <groupId>com.googlesource.gerrit.plugins.its</groupId>
   <artifactId>its-base-parent</artifactId>
   <packaging>pom</packaging>
-  <version>2.9-SNAPSHOT</version>
+  <version>2.9</version>
 
   <name>Gerrit Code Review - Issue tracker support</name>