support/testing: remove TestPythonPy2Gpiozero

The python2 support has been removed since the python-colorzero bump version to 2.0.

Remove the gpiozero test with python2

[1] 73bf3292e16b9419c5c88d10e9755d7208ca3623

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Cc: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

support/testing/tests/package/test_python_gpiozero.py

@@ -14,15 +14,6 @@ class TestPythonGpiozero(TestPythonPackageBase):
         self.assertRunOk(cmd)
 
 
-class TestPythonPy2Gpiozero(TestPythonGpiozero):
-    __test__ = True
-    config = TestPythonPackageBase.config + \
-        """
-        BR2_PACKAGE_PYTHON=y
-        BR2_PACKAGE_PYTHON_GPIOZERO=y
-        """
-
-
 class TestPythonPy3Gpiozero(TestPythonGpiozero):
     __test__ = True
     config = TestPythonGpiozero.config + \