Remove Writefull promo banner from projects dashboard (#22568)

GitOrigin-RevId: 49f95f1317462248f4841882ec0ef0ac23c45fe3

services/web/app/src/Features/Project/ProjectListController.mjs

@@ -370,23 +370,6 @@ async function projectListPage(req, res, next) {
     showGroupsAndEnterpriseBanner &&
     _.sample(['on-premise', 'FOMO', 'FOMO', 'FOMO'])
 
-  let showWritefullPromoBanner = false
-  if (Features.hasFeature('saas') && !req.session.justRegistered) {
-    try {
-      const { variant } = await SplitTestHandler.promises.getAssignment(
-        req,
-        res,
-        'writefull-promo-banner'
-      )
-      showWritefullPromoBanner = variant === 'enabled'
-    } catch (error) {
-      logger.warn(
-        { err: error },
-        'failed to get "writefull-promo-banner" split test assignment'
-      )
-    }
-  }
-
   let showInrGeoBanner = false
   let showBrlGeoBanner = false
   let showLATAMBanner = false
@@ -461,7 +444,6 @@ async function projectListPage(req, res, next) {
     groupsAndEnterpriseBannerVariant,
     showUSGovBanner,
     usGovBannerVariant,
-    showWritefullPromoBanner,
     showLATAMBanner,
     recommendedCurrency,
     showInrGeoBanner,