Fix typo.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/fileupload/trunk@1638358 13f79535-47bb-0310-9956-ffa450edef68
[FILEUPLOAD-258] DiskFileItem#getStoreLocation() should return null for items stored in memory.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/fileupload/trunk@1638377 13f79535-47bb-0310-9956-ffa450edef68
[FILEUPLOAD-252] Do not lose IO exception when closing the stream.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/fileupload/trunk@1638380 13f79535-47bb-0310-9956-ffa450edef68