Revert "Added release note to issue 14401 resolve."

This reverts commit 636de09.

Conflicts:
	doc/source/whatsnew/v0.19.1.txt

Author: Nicholas Ver Halen

doc/source/whatsnew/v0.19.1.txt

@@ -80,3 +80,5 @@ Bug Fixes
 - Bug in ``pd.pivot_table`` may raise ``TypeError`` or ``ValueError`` when ``index`` or ``columns`` is not scalar and ``values`` is not specified (:issue:`14380`)
 - Bug in ``pd.pivot_table`` may raise ``TypeError`` or ``ValueError`` when ``index`` or ``columns``
 - Bug in ``pd.to_numeric`` where a 0 was not unsigned on a downcast = 'unsigned' argument (:issue:`14401`)
+- Bug in ``pd.pivot_table`` may raise ``TypeError`` or ``ValueError`` when ``index`` or ``columns``
+  is not scalar and ``values`` is not specified (:issue:`14380`)