Exclude file from integration-tests until bug 58760 is fixed

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1722405 13f79535-47bb-0310-9956-ffa450edef68

src/integrationtest/org/apache/poi/TestAllFiles.java

         // non-TNEF files
         EXPECTED_FAILURES.add("ddf/Container.dat");
         EXPECTED_FAILURES.add("ddf/47143.dat");
+        
+        // will be fixed as part of bug 58760
+        EXPECTED_FAILURES.add("spreadsheet/58760.xlsx");
     }
 
     private static final Set<String> IGNORED = new HashSet<String>();