test: Remove some dead code in test-lib.sh

These assignements weren't being used at all and were just confusing me,
(the real assignments happen later on in the file).

diff --git a/test/test-lib.sh b/test/test-lib.sh
index 7688fe0e27dd9ec0bd048731af51b0dcdb340c6f..7a4931d2229d91306d5d7e696aeb77d99af3ec70 100644 (file)
--- a/test/test-lib.sh
+++ b/test/test-lib.sh
@@ -396,9 +396,6 @@ test_expect_equal ()
     fi
 }
 
-TEST_DIR=$(pwd)/test.$$
-MAIL_DIR=${TEST_DIR}/mail
-export NOTMUCH_CONFIG=${TEST_DIR}/notmuch-config
 NOTMUCH=notmuch
 
 NOTMUCH_NEW ()