[PATCH] tweak relnotes: remove duplicate "an external"

From: Jim Meyering <jim@meyering.net>
Date: Mar 14, 2012, 08:22 UTC
Message-ID: <87ipi7wq0v.fsf@rho.meyering.net>

Signed-off-by: Jim Meyering <meyering@redhat.com>
---
 Documentation/RelNotes/1.7.10.txt |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/RelNotes/1.7.10.txt b/Documentation/RelNotes/1.7.10.txt
index 65df74b..6ea1efe 100644
--- a/Documentation/RelNotes/1.7.10.txt
+++ b/Documentation/RelNotes/1.7.10.txt
@@ -120,8 +120,8 @@ UI, Workflows & Features
    project name and description highlighted.

  * A new script "diffall" is added to contrib/; it drives an external
-   an external tool to perform a directory diff of two Git revisions
-   in one go, unlike "difftool" that compares one file at a time.
+   tool to perform a directory diff of two Git revisions in one go,
+   unlike "difftool" that compares one file at a time.

 Foreign Interface

--
1.7.10.rc0.42.gbbe5