t4150: remove unused variable

In commit 735285b403 ("am: fix signoff when other trailers are present",
2017-08-08) tests using variable $signoff were rewritten and it is no
longer used, so just remove it from the test setup.

Signed-off-by: Andrei Rybak <rybak.a.v@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t4150-am.sh b/t/t4150-am.sh
index 55b577d919b5d82dd8c8bc81a6a4bc657b190f41..3f7f750cc8d7442458323f9ec77a371db3818320 100755 (executable)
--- a/t/t4150-am.sh
+++ b/t/t4150-am.sh
@@ -77,14 +77,12 @@ test_expect_success 'setup: messages' '
 
        printf "Subject: " >subject-prefix &&
 
-       cat - subject-prefix msg-without-scissors-line >msg-with-scissors-line <<-\EOF &&
+       cat - subject-prefix msg-without-scissors-line >msg-with-scissors-line <<-\EOF
        This line should not be included in the commit message with --scissors enabled.
 
         - - >8 - - remove everything above this line - - >8 - -
 
        EOF
-
-       signoff="Signed-off-by: $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>"
 '
 
 test_expect_success setup '