Tests:  Cleanup @skip decorator.

The runnning environment is static as of module load time,
so only evalute the conditions once at module load time.

Track-by: VPP-1518

Change-Id: I73b0d17ae1ff90789e70307f168d43921829aec8
Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
diff --git a/test/test_jvpp.py b/test/test_jvpp.py
index 595f03a..b716af3 100644
--- a/test/test_jvpp.py
+++ b/test/test_jvpp.py
@@ -13,7 +13,7 @@
 REGISTRY_JAR_PREFIX = "jvpp-registry"
 
 
-@unittest.skipUnless(running_extended_tests(), "part of extended tests")
+@unittest.skipUnless(running_extended_tests, "part of extended tests")
 class TestJVpp(VppTestCase):
     """ JVPP Core Test Case """