Revert "Revert "Revert "Set BoardsProduct FF to on by default" (#22177)" (#22213)" (#22437)

This reverts commit 9f7e361621.

model/feature_flags.go

@@ -98,7 +98,7 @@ func (f *FeatureFlags) SetDefaults() {
 	f.InsightsEnabled = true
 	f.CommandPalette = false
 	f.CallsEnabled = true
-	f.BoardsProduct = true
+	f.BoardsProduct = false
 	f.SendWelcomePost = true
 	f.PostPriority = true
 	f.PeopleProduct = false