kunit: tool: remove redundant file.close() call in unit test

We're using a `with` block above, so the file object is already closed.

Signed-off-by: Daniel Latypov <dlatypov@google.com>
Reviewed-by: David Gow <davidgow@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>

diff --git a/tools/testing/kunit/kunit_tool_test.py b/tools/testing/kunit/kunit_tool_test.py
index 5e3429a1202b7208bf76d7528b49ff09cfa9aee5..90c65b072be9520c4631def867611fa810596070 100755 (executable)
--- a/tools/testing/kunit/kunit_tool_test.py
+++ b/tools/testing/kunit/kunit_tool_test.py
@@ -242,8 +242,6 @@ class KUnitParserTest(unittest.TestCase):
                self.assertEqual(
                        "example",
                        result.subtests[1].name)
-               file.close()
-
 
        def test_ignores_prefix_printk_time(self):
                prefix_log = test_data_path('test_config_printk_time.log')