TestPutHDFS testPutFileWithException assumes permission changes will matter

-------------------------------------------------------------------------------
Test set: org.apache.nifi.processors.hadoop.PutHDFSTest
-------------------------------------------------------------------------------
Tests run: 3, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 0.949 sec <<< FAILURE! - in org.apache.nifi.processors.hadoop.PutHDFSTest
testPutFileWithException(org.apache.nifi.processors.hadoop.PutHDFSTest) Time elapsed: 0.532 sec <<< FAILURE!
java.lang.AssertionError: null
at org.junit.Assert.fail(Assert.java:86)
at org.junit.Assert.assertTrue(Assert.java:41)
at org.junit.Assert.assertFalse(Assert.java:64)
at org.junit.Assert.assertFalse(Assert.java:74)
at org.apache.nifi.processors.hadoop.PutHDFSTest.testPutFileWithException(PutHDFSTest.java:230)

This test fails because it assume permissions changes will matter which would not be true when one is building as root for example.