[PATCH 1/6] t1600-index: remove unnecessary redirection

In a helper function in the 't1600-index.sh' test script the stderr
of a 'git add' command is redirected to its stdout, but its stdout is
not redirected anywhere.  So apparently this redirection is
unnecessary, remove it.

Signed-off-by: SZEDER Gábor <redacted>
---
 t/t1600-index.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/t/t1600-index.sh b/t/t1600-index.sh
index c9b9e718b8..5d10cec67a 100755
--- a/t/t1600-index.sh
+++ b/t/t1600-index.sh

@@ -79,7 +79,7 @@ test_index_version () {
 		else
 			unset GIT_INDEX_VERSION
 		fi &&
-		git add a 2>&1 &&
+		git add a &&
 		echo $EXPECTED_OUTPUT_VERSION >expect &&
 		test-tool index-version <.git/index >actual &&
 		test_cmp expect actual

-- 
2.33.0.453.gc5e41af357