Revert "Merge pull request #5923 from NodeBB/patch-5922"

This reverts commit f8ddabc884, reversing
changes made to 4976d13013.

src/controllers/helpers.js

@@ -26,7 +26,7 @@ helpers.noScriptErrors = function (req, res, error, httpStatus) {
 			path: req.path,
 			loggedIn: true,
 			error: error,
-			returnLink: req.get('Referrer'),
+			returnLink: true,
 			title: '[[global:' + httpStatusString + '.title]]',
 		});
 	});