tag: remove a TODO item from the test suite

Change the test for "git tag -l" to not have an associated TODO
comment saying that it should return non-zero if there's no tags.

This was added in commit ef5a6fb ("Add test-script for git-tag",
2007-06-28) when the tests for "tag" were initially added, but at this
point changing this would be inconsistent with how "git tag" is a
synonym for "git tag -l", and would needlessly break external code
that relies on this porcelain command.

Signed-off-by: Ævar Arnfjörð Bjarmason <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: avar

t/t7004-tag.sh

@@ -16,7 +16,6 @@ tag_exists () {
 	git show-ref --quiet --verify refs/tags/"$1"
 }
 
-# todo: git tag -l now returns always zero, when fixed, change this test
 test_expect_success 'listing all tags in an empty tree should succeed' '
 	git tag -l &&
 	git tag
@@ -136,7 +135,6 @@ test_expect_success \
 	'listing a tag using a matching pattern should output that tag' \
 	'test $(git tag -l mytag) = mytag'
 
-# todo: git tag -l now returns always zero, when fixed, change this test
 test_expect_success \
 	'listing tags using a non-matching pattern should suceed' \
 	'git tag -l xxx'