completion: simplify tests using test_completion_long()

diff --git a/t/t1505-rev-parse-last.sh b/t/t1505-rev-parse-last.sh
index c745ec437205ca564bd90e2e5f776eccf57105b9..d709ecf8df136539a746ef1873821baee6fab428 100755 (executable)
--- a/t/t1505-rev-parse-last.sh
+++ b/t/t1505-rev-parse-last.sh
@@ -32,8 +32,6 @@ test_expect_success 'setup' '
 #
 # and 'side' should be the last branch
 
-git log --graph --all --pretty=oneline --decorate
-
 test_rev_equivalent () {
 
        git rev-parse "$1" > expect &&