Fix data on SAAS project page (#7694)

GitOrigin-RevId: ca7899b238ca2c858aa188e493b285bcf06e8298

services/web/app/views/layout/footer.pug

@@ -6,7 +6,9 @@ footer.site-footer
 	.site-footer-content.hidden-print
 		.row
 			ul.col-md-9
-				if !settings.nav.hide_powered_by
+				if hasFeature('saas')
+					li © #{new Date().getFullYear()} Overleaf
+				else if !settings.nav.hide_powered_by
 					li
 						//- year of Server Pro release, static
 						| © 2021