Remove @KnownFailure from tests that now pass.

One of these tests still doesn't pass, but for a different reason know the
known failure is fixed, so I've removed that test's annotation too:

16) test_parseLjava_io_InputStreamLorg_xml_sax_helpers_DefaultHandlerLjava_lang_String(tests.api.javax.xml.parsers.SAXParserTest)junit.framework.AssertionFailedError
	at tests.api.javax.xml.parsers.SAXParserTest.test_parseLjava_io_InputStreamLorg_xml_sax_helpers_DefaultHandlerLjava_lang_String(SAXParserTest.java:680)
	at java.lang.reflect.Method.invokeNative(Native Method)
	at com.google.coretests.CoreTestRunnable.runInternally(CoreTestRunnable.java:129)
	at com.google.coretests.CoreTestRunnable.run(CoreTestRunnable.java:92)
	at com.google.coretests.CoreTestResult.runProtected(CoreTestResult.java:148)
	at com.google.coretests.CoreTestSuite.run(CoreTestSuite.java:278)
	at com.google.coretests.CoreTestRunner.doRun(CoreTestRunner.java:141)
	at com.google.coretests.CoreTestRunner.start(CoreTestRunner.java:317)
	at com.google.coretests.CoreTestRunner.main(CoreTestRunner.java:110)
	at com.google.coretests.Main.main(Main.java:45)
	at dalvik.system.NativeStart.main(Native Method)
1 file changed