Merge pull request #3924 from overleaf/as-remove-ie-banner

Remove unused IE banner after support has been dropped

GitOrigin-RevId: 115e4e371d34ed4b209c683a5b16260ca3beb4c3

services/web/app/src/infrastructure/ExpressLocals.js

@@ -32,11 +32,6 @@ module.exports = function (webRouter, privateApiRouter, publicApiRouter) {
     next()
   })
 
-  webRouter.use(function (req, res, next) {
-    res.locals.isIE = /\b(msie|trident)\b/i.test(req.headers['user-agent'])
-    next()
-  })
-
   function addSetContentDisposition(req, res, next) {
     res.setContentDisposition = function (type, opts) {
       const directives = _.map(

services/web/app/views/project/list/notifications.pug

@@ -1,8 +1,6 @@
 include ../../_mixins/reconfirm_affiliation
 
 .user-notifications(ng-controller="NotificationsController")
-	include ./unsupported-browser
-
 	ul.list-unstyled(
 		ng-if="notifications.length > 0 && projects.length > 0",
 		ng-cloak

services/web/app/views/project/list/unsupported-browser.pug

@@ -1,11 +0,0 @@
-if isIE
-	ul.list-unstyled
-		li.notification-entry
-			.alert.alert-info
-				.notification-body
-					p
-						i.fa.fa-fw.fa-exclamation-triangle
-						|
-						| It looks like you're accessing Overleaf with Internet Explorer, which we'll stop supporting in April 2021. We recommend that you upgrade to a newer browser.
-						|
-						a(href="https://www.overleaf.com/learn/how-to/What_browsers_do_you_support" target="_blank" rel="noopener") Learn More