t4014: drop redirections to /dev/null

Since output is silenced when running without `-v` and debugging output is useful with `-v`, remove redirections to /dev/null as it is not useful. Signed-off-by: Denton Liu <liu.denton@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Denton Liu committed Aug 27, 2019 at 00:05 UTC f2e2fa8f60d2900bb676fa052e65bcae1f2a8ddb
1 file changed +6 -6
t/t4014-format-patch.sh
+6 -6
@@ -1502,42 +1502,42 @@ test_expect_success 'cover letter using branch description (1)' '
1502 git checkout rebuild-1 &&
1503 test_config branch.rebuild-1.description hello &&
1504 git format-patch --stdout --cover-letter master >actual &&
1505 - grep hello actual >/dev/null
1505 + grep hello actual
1506 '
1507
1508 test_expect_success 'cover letter using branch description (2)' '
1509 git checkout rebuild-1 &&
1510 test_config branch.rebuild-1.description hello &&
1511 git format-patch --stdout --cover-letter rebuild-1~2..rebuild-1 >actual &&
1512 - grep hello actual >/dev/null
1512 + grep hello actual
1513 '
1514
1515 test_expect_success 'cover letter using branch description (3)' '
1516 git checkout rebuild-1 &&
1517 test_config branch.rebuild-1.description hello &&
1518 git format-patch --stdout --cover-letter ^master rebuild-1 >actual &&
1519 - grep hello actual >/dev/null
1519 + grep hello actual
1520 '
1521
1522 test_expect_success 'cover letter using branch description (4)' '
1523 git checkout rebuild-1 &&
1524 test_config branch.rebuild-1.description hello &&
1525 git format-patch --stdout --cover-letter master.. >actual &&
1526 - grep hello actual >/dev/null
1526 + grep hello actual
1527 '
1528
1529 test_expect_success 'cover letter using branch description (5)' '
1530 git checkout rebuild-1 &&
1531 test_config branch.rebuild-1.description hello &&
1532 git format-patch --stdout --cover-letter -2 HEAD >actual &&
1533 - grep hello actual >/dev/null
1533 + grep hello actual
1534 '
1535
1536 test_expect_success 'cover letter using branch description (6)' '
1537 git checkout rebuild-1 &&
1538 test_config branch.rebuild-1.description hello &&
1539 git format-patch --stdout --cover-letter -2 >actual &&
1540 - grep hello actual >/dev/null
1540 + grep hello actual
1541 '
1542
1543 test_expect_success 'cover letter with nothing' '