Removed post limit warning banner (#27036)

Co-authored-by: Mattermost Build <build@mattermost.com>

server/channels/app/limits.go

@@ -14,8 +14,6 @@ import (
 const (
 	maxUsersLimit     = 10_000
 	maxUsersHardLimit = 11_000
-
-	maxPostLimit = 5_000_000
 )
 
 func (a *App) GetServerLimits() (*model.ServerLimits, *model.AppError) {
@@ -33,17 +31,6 @@ func (a *App) GetServerLimits() (*model.ServerLimits, *model.AppError) {
 		limits.MaxUsersHardLimit = maxUsersHardLimit
 	}
 
-	if a.shouldShowPostLimits() {
-		postCount, appErr := a.Srv().Store().Post().AnalyticsPostCount(&model.PostCountOptions{ExcludeDeleted: true})
-		if appErr != nil {
-			mlog.Error("Failed to get post count from database", mlog.String("error", appErr.Error()))
-			return nil, model.NewAppError("GetServerLimits", "app.limits.get_server_limits.post_count.store_error", nil, "", http.StatusInternalServerError).Wrap(appErr)
-		}
-
-		limits.MaxPostLimit = maxPostLimit
-		limits.PostCount = postCount
-	}
-
 	return limits, nil
 }
 
@@ -55,14 +42,6 @@ func (a *App) shouldShowUserLimits() bool {
 	return a.License() == nil
 }
 
-func (a *App) shouldShowPostLimits() bool {
-	if maxPostLimit == 0 {
-		return false
-	}
-
-	return a.License() == nil
-}
-
 func (a *App) isHardUserLimitExceeded() (bool, *model.AppError) {
 	userLimits, appErr := a.GetServerLimits()
 	if appErr != nil {