Update last jgit release version to 4.9.2.201712150930-r

Change-Id: I57ff69d2fdfe0b3e694f51ed01c0423343c2d14d
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

pom.xml

@@ -195,7 +195,7 @@
     <maven.build.timestamp.format>yyyyMMddHHmm</maven.build.timestamp.format>
     <bundle-manifest>${project.build.directory}/META-INF/MANIFEST.MF</bundle-manifest>
 
-    <jgit-last-release-version>4.7.0.201704051617-r</jgit-last-release-version>
+    <jgit-last-release-version>4.9.2.201712150930-r</jgit-last-release-version>
     <jsch-version>0.1.54</jsch-version>
     <javaewah-version>1.1.6</javaewah-version>
     <junit-version>4.12</junit-version>