git.txt: remove stale comment regarding GIT_WORK_TREE

diff --git a/t/t1400-update-ref.sh b/t/t1400-update-ref.sh
index f7ec203cfb8dc1876f2259dfcd7d078e8896e26b..e415ee0bbf1dcf45f3ee771d0fefedb1c8fa4246 100755 (executable)
--- a/t/t1400-update-ref.sh
+++ b/t/t1400-update-ref.sh
@@ -85,7 +85,7 @@ test_expect_success \
        "move $m (by HEAD)" \
        "git update-ref HEAD $B $A &&
         test $B"' = $(cat .git/'"$m"')'
-test_expect_failure "delete $m (by HEAD) should remove both packed and loose $m" '
+test_expect_success "delete $m (by HEAD) should remove both packed and loose $m" '
        git update-ref -d HEAD $B &&
        ! grep "$m" .git/packed-refs &&
        ! test -f .git/$m