Revert "Adding unit test for timezone issue (#151)"

This reverts commit 1c6297f.

tests/test_temporal_matching.py

@@ -37,31 +37,6 @@
 from datetime import datetime
 import numpy as np
 import numpy.testing as nptest
-import pytz
-
-def test_timezone_handling():
-    """
-    Reference dataframes with indices that have timezone information can be
-    problematic.
-
-    See issue #150
-    """
-    data = np.arange(5.0)
-    data[3] = np.nan
-
-    match_df = pd.DataFrame({"data": data}, index=pd.date_range(datetime(2007, 1, 1, 0),
-                                                              "2007-01-05", freq="D", tz="UTC"))
-    timezone = pytz.timezone("UTC")
-    ref_df = pd.DataFrame({"matched_data": np.arange(5)},
-                            index=[timezone.localize(datetime(2007, 1, 1, 9)),
-                                   timezone.localize(datetime(2007, 1, 2, 9)),
-                                   timezone.localize(datetime(2007, 1, 3, 9)),
-                                   timezone.localize(datetime(2007, 1, 4, 9)),
-                                   timezone.localize(datetime(2007, 1, 5, 9))])
-    matched = tmatching.matching(ref_df, match_df)
-
-    nptest.assert_allclose(np.array([0, 1, 2, 4]), matched.matched_data)
-    assert len(matched) == 4
 
 
 def test_df_match_borders():