cleared white space

Author: Sai Sravan Medicherla

doc/source/whatsnew/v0.10.0.rst

@@ -297,7 +297,7 @@ Updated PyTables support
 
 .. code-block:: ipython
 
-    In [41]: store = pd.HDFStore('store.h5')	
+    In [41]: store = pd.HDFStore('store.h5')
 
     In [42]: df = pd.DataFrame(np.random.randn(8, 3),
        ....:                   index=pd.date_range('1/1/2000', periods=8),