removed problematic (and not very useful) unit test, closes mitreid-connect#742

Author: jricher

openid-connect-common/src/test/java/org/mitre/jose/TestJWKSetKeyStore.java

@@ -160,37 +160,6 @@ public void ksEmptyConstructorkLoc() {
 
 File file = new File(ks_file);
 
-/* First, test with file without "read" permission */
-
-boolean set = false;
-
-if (file.exists()) {
-set = file.setReadable(false);
-}
-
-// skip this part of the test on systems that don't allow the settable function, like Windows
-if (set) {
-
-Resource loc_noread = new FileSystemResource(file);
-assertTrue(loc_noread.exists());
-// assertTrue(!loc_noread.isReadable());
-
-boolean thrown = false;
-try {
-ks.setLocation(loc_noread);
-} catch (IllegalArgumentException e) {
-thrown = true;
-}
-assertTrue(thrown);
-
-/* Now, make cache file readable */
-
-if (file.exists()) {
-file.setReadable(true);
-}
-
-}
-
 Resource loc = new FileSystemResource(file);
 assertTrue(loc.exists());
 assertTrue(loc.isReadable());