Update JGit to 0.9.3.133-gaa09599

This fixes an issue with the default HistogramDiff implementation,
which was marking large unmodified regions as though they were
replaced by the author of a change.

Change-Id: Iec1ec815dce51319a9491e35f8906a6dd10f129e
Signed-off-by: Shawn O. Pearce <sop@google.com>
1 file changed