dev-python/os-ken: delete integrated tests

Closes: https://bugs.gentoo.org/835479
Signed-off-by: Alessandro Barbieri <lssndrbarbieri@gmail.com>

dev-python/os-ken/os-ken-2.3.1.ebuild

@@ -47,6 +47,7 @@ BDEPEND="
 
 distutils_enable_tests nose
 
-python_test() {
-	nosetests -e "os_ken.tests.integrated.common.docker_base" || die
+source_prepare() {
+	rm -r os-ken/os-ken/tests/integrated || die
+	default
 }