MM-40686: Added feature flag for group member dn lookup. (#19289)

* MM-40686: Added feature flag for group member dn lookup.

* MM-40686: Changes feature flag name.

model/feature_flags.go

@@ -70,6 +70,8 @@ type FeatureFlags struct {
 
 	// Enable inline post editing
 	InlinePostEditing bool
+
+	NormalizeLdapDNs bool
 }
 
 func (f *FeatureFlags) SetDefaults() {
@@ -94,6 +96,7 @@ func (f *FeatureFlags) SetDefaults() {
 	f.ResendInviteEmailInterval = ""
 	f.InviteToTeam = "none"
 	f.InlinePostEditing = false
+	f.NormalizeLdapDNs = false
 }
 
 func (f *FeatureFlags) Plugins() map[string]string {