integration tests: ignore hsmf/lots-of-recipients.msg because of concurrent test errors - also takes too long to process

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1885603 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/test-data/spreadsheet/stress.xls b/test-data/spreadsheet/stress.xls
index a87e3ff..8ebb9f3 100644
--- a/test-data/spreadsheet/stress.xls
+++ b/test-data/spreadsheet/stress.xls
Binary files differ