Remove old numpy 1.6 comment

dstansby · dstansby · commit 430f78941997 · 2016-11-21T17:34:24.000Z
diff --git a/lib/matplotlib/category.py b/lib/matplotlib/category.py
@@ -81,7 +81,6 @@ def update(self, new_data):
         self._set_seq_locs(new_data, value)
 
     def _set_seq_locs(self, data, value):
-        # magic to make it work under np1.6
         strdata = np.array(data, dtype=np.unicode)
         # np.unique makes dateframes work
         new_s = [d for d in np.unique(strdata) if d not in self.seq]
