Update tile.py

Deleting whitespace.

Author: ashishsingal1

pandas/tools/tile.py

@@ -153,7 +153,7 @@ def qcut(x, q, labels=None, retbins=False, precision=3, duplicates='raise'):
         The precision at which to store and display the bins labels
     duplicates : {default 'raise', 'drop'}, optional
         If bin edges are not unique, raise ValueError or drop non-uniques.
-        
+
         .. versionadded:: 0.20.0
 
     Returns