Remove unused contacts booleans

src/contacts-contact-pane.vala

@@ -1361,7 +1361,6 @@ public class Contacts.ContactPane : ScrolledWindow {
  private async Persona? set_persona_property (Persona persona,
 					       string property_name,
 					       Value value) throws GLib.Error, PropertyError {
-    contact.is_unedited = false;
     if (persona is FakePersona) {
       var fake = persona as FakePersona;
       return yield fake.make_real_and_set (property_name, value);
@@ -1379,7 +1378,6 @@ public class Contacts.ContactPane : ScrolledWindow {
   private async Persona? set_individual_property (Contact contact,
 						  string property_name,
 						  Value value) throws GLib.Error, PropertyError {
-    contact.is_unedited = false;
     bool did_set = false;
     // Need to make a copy here as it could change during the yields
     var personas_copy = contact.individual.personas.to_array ();

src/contacts-contact.vala

@@ -110,8 +110,6 @@ public class Contacts.Contact : GLib.Object  {
   public PresenceType presence_type;
   public string presence_message;
   public bool is_phone;
-  public bool is_new;
-  public bool is_unedited;
   struct ContactDataRef {
     void *key;
     void *data;

src/contacts-view.vala

@@ -409,8 +409,6 @@ public class Contacts.ViewWidget : TreeView {
 	cell.visible = true;
 
 	var name = contact.display_name;
-	if (name == "" && contact.is_new)
-	  name = _("New contact");
 	switch (text_display) {
 	default:
 	case TextDisplay.NONE: