git-gui: drop the 'n' and 'Shift-n' bindings from the last patch.
git-gui: drop the 'n' and 'Shift-n' bindings from the last patch.

The 'n' binding should cause the next match to be selected but results
in the search field gaining focus and additional 'n's being appended.

Signed-off-by: Pat Thoyts <fe43a83262eef1680511f524a1e74d43c633cffe@users.sourceforge.net>

destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git