Fix broken tests on py2

tests/test_plat_other.py

@@ -6,7 +6,11 @@ from os import path as op
 import send2trash.plat_other
 from send2trash.plat_other import send2trash as s2t
 from send2trash.compat import PY3
-from configparser import ConfigParser
+try:
+    from configparser import ConfigParser
+except ImportError:
+    # py2
+    from ConfigParser import ConfigParser
 from tempfile import mkdtemp, NamedTemporaryFile, mktemp
 import shutil
 import stat