test: spell 'ls-files --delete' option correctly in test descriptions

diff --git a/t/t9903-bash-prompt.sh b/t/t9903-bash-prompt.sh
index 083b319ed11132ae03c1f653f1ba13149f5a1ebe..15521cc4f9be68ccd105916cee1322041682e8d5 100755 (executable)
--- a/t/t9903-bash-prompt.sh
+++ b/t/t9903-bash-prompt.sh
@@ -276,7 +276,7 @@ test_expect_success 'prompt - rebase merge' '
 '
 
 test_expect_success 'prompt - rebase' '
-       printf " ((t2)|REBASE 1/3)" > expected &&
+       printf " (b2|REBASE 1/3)" > expected &&
        git checkout b2 &&
        test_when_finished "git checkout master" &&
        test_must_fail git rebase b1 b2 &&