Minor edits in javafuzz

Rationale:
Missing newline in run script. Updated README with caps for args.

Change-Id: Ic8a46ab5812049401c00d7d37119bfc4034fe2d6
Tests: run_java_fuzz_test.py
diff --git a/tools/javafuzz/run_java_fuzz_test.py b/tools/javafuzz/run_java_fuzz_test.py
index 085471f..282b6cc 100755
--- a/tools/javafuzz/run_java_fuzz_test.py
+++ b/tools/javafuzz/run_java_fuzz_test.py
@@ -396,7 +396,7 @@
     print('Directory :', self._results_dir)
     print('Exec-mode1:', self._runner1.description)
     print('Exec-mode2:', self._runner2.description)
-    print
+    print()
     self.ShowStats()
     for self._test in range(1, self._num_tests + 1):
       self.RunJavaFuzzTest()