Fix whitespace on blank line 1918:1: W293

ryankarlos · ryankarlos · commit 214a8e5ca9f9 · 2018-10-15T00:49:14.000+01:00
diff --git a/pandas/core/frame.py b/pandas/core/frame.py
@@ -1915,7 +1915,7 @@ def to_stata(self, fname, convert_dates=None, write_index=True,
             * Categorical label contains more than 32,000 characters
 
             .. versionadded:: 0.19.0
-            
+
         See Also
         --------
         pandas.read_stata : Import Stata data files.
