Remove accidentally included change

Phil Scherer · Phil Scherer · commit 367dad5bab86 · 2015-12-09T13:34:38.000-05:00
diff --git a/user_guide_src/source/libraries/sessions.rst b/user_guide_src/source/libraries/sessions.rst
@@ -842,7 +842,7 @@ Class Reference
 		.. note:: This method is DEPRECATED. Use ``userdata()``
 			with no parameters instead.
 
-	.. php:method:: get_userdata()
+	.. php:method:: &get_userdata()
 
 		:returns:	A reference to ``$_SESSION``
 		:rtype:	array
