Update JGit to 0.9.3.197-g51bf8ea

This version resolves issues with the rename detector getting
stuck in an infinite loop on certain types of large files.

Change-Id: Ie01d0a3154de2f67f53942a24909f38cb9cb2fcc
Signed-off-by: Shawn O. Pearce <sop@google.com>
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/git/PushReplication.java b/gerrit-server/src/main/java/com/google/gerrit/server/git/PushReplication.java
index 382a739..6d434db 100644
--- a/gerrit-server/src/main/java/com/google/gerrit/server/git/PushReplication.java
+++ b/gerrit-server/src/main/java/com/google/gerrit/server/git/PushReplication.java
@@ -236,7 +236,7 @@
     try {
       sshSession =
           sshFactory.getSession(replicateURI.getUser(), replicateURI.getPass(),
-              replicateURI.getHost(), replicateURI.getPort(), FS.DETECTED);
+              replicateURI.getHost(), replicateURI.getPort(), null, FS.DETECTED);
       sshSession.connect();
 
       Channel channel = sshSession.openChannel("exec");
diff --git a/pom.xml b/pom.xml
index b02d803..6bbf107 100644
--- a/pom.xml
+++ b/pom.xml
@@ -46,7 +46,7 @@
   </issueManagement>
 
   <properties>
-    <jgitVersion>0.9.3.133-gaa09599</jgitVersion>
+    <jgitVersion>0.9.3.197-g51bf8ea</jgitVersion>
     <gwtormVersion>1.1.4</gwtormVersion>
     <gwtjsonrpcVersion>1.2.2</gwtjsonrpcVersion>
     <gwtexpuiVersion>1.2.2</gwtexpuiVersion>