dev-python/pywinrm: do not prevent installation of tests

Having discussed this with mgorny, if upstream installs these it is the
right thing for us to do the same.

Signed-off-by: Marek Szuba <marecki@gentoo.org>

dev-python/pywinrm/files/pywinrm-0.4.2_test-installation.patch

@@ -1,11 +0,0 @@
---- a/setup.py
-+++ b/setup.py
-@@ -21,7 +21,7 @@
-     author_email='alexey.diyan@gmail.com',
-     url='http://github.com/diyan/pywinrm/',
-     license='MIT license',
--    packages=find_packages(),
-+    packages=find_packages(exclude=('winrm.tests',)),
-     package_data={'winrm.tests': ['*.ps1']},
-     install_requires=['xmltodict', 'requests>=2.9.1', 'requests_ntlm>=0.3.0', 'six'],
-     extras_require={

dev-python/pywinrm/pywinrm-0.4.2.ebuild

@@ -26,8 +26,4 @@ RDEPEND="dev-python/requests[${PYTHON_USEDEP}]
 	)"
 BDEPEND="test? ( dev-python/mock[${PYTHON_USEDEP}] )"
 
-PATCHES=(
-	"${FILESDIR}"/${PN}-0.4.2_test-installation.patch
-)
-
 distutils_enable_tests pytest