[PATCH v2 1/3] Documentation: adjust document title underlining

["brian m. carlson" <sandals@crustytoothpaste.net>]

AsciiDoc specification states that in two-line titles, the title
underline has to be the same length as the title text, plus or minus two
characters.  Asciidoctor, however, requires that this must be plus or
minus one character.  Adjust the underlines to be the same length as the
title text to improve compatibility.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
---
 Documentation/git-prune-packed.txt | 2 +-
 Documentation/git-quiltimport.txt  | 2 +-
 Documentation/git-stage.txt        | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Documentation/git-prune-packed.txt b/Documentation/git-prune-packed.txt
index 6738055..9fed59a 100644
--- a/Documentation/git-prune-packed.txt
+++ b/Documentation/git-prune-packed.txt
@@ -1,5 +1,5 @@
 git-prune-packed(1)
-=====================
+===================
 
 NAME
 ----
diff --git a/Documentation/git-quiltimport.txt b/Documentation/git-quiltimport.txt
index a356196..d64388c 100644
--- a/Documentation/git-quiltimport.txt
+++ b/Documentation/git-quiltimport.txt
@@ -1,5 +1,5 @@
 git-quiltimport(1)
-================
+==================
 
 NAME
 ----
diff --git a/Documentation/git-stage.txt b/Documentation/git-stage.txt
index ba3fe0d..25bcda9 100644
--- a/Documentation/git-stage.txt
+++ b/Documentation/git-stage.txt
@@ -1,5 +1,5 @@
 git-stage(1)
-==============
+============
 
 NAME
 ----
-- 
2.1.1