revert test file to original bytes see bug 59257. Thanks to Javen O'Neal for pointing this out and Dominik Stadler for fixing the unit test. Apologies to all for not reading my diff more carefully before committing.

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1737662 13f79535-47bb-0310-9956-ffa450edef68