RFR: 8024876 : [TEST_BUG] javax/xml/jaxp/parsers/8022548/XOMParserTest.java failed when testbase dir has read only permissions

[huizhe wang]

A quick fix to remove path for the temporary output file so that it's 
created in the working directory instead:

http://cr.openjdk.java.net/~joehw/jdk8/8024876/webrev/

Thanks,
Joe