[folks] TpfPersonaStore::_load_cache(): use _add_persona()

[Xavier Claessens <xclaesse src gnome org>]

commit aed0ae5d16aec39a7143e6c1265906c9976fb2ef
Author: Xavier Claessens <xavier claessens collabora co uk>
Date:   Mon Apr 30 17:47:38 2012 +0200

    TpfPersonaStore::_load_cache(): use _add_persona()
    
    https://bugzilla.gnome.org/show_bug.cgi?id=675141

 backends/telepathy/lib/tpf-persona-store.vala |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/backends/telepathy/lib/tpf-persona-store.vala b/backends/telepathy/lib/tpf-persona-store.vala
index ff9556e..e2999b4 100644
--- a/backends/telepathy/lib/tpf-persona-store.vala
+++ b/backends/telepathy/lib/tpf-persona-store.vala
@@ -838,8 +838,7 @@ public class Tpf.PersonaStore : Folks.PersonaStore
         {
           foreach (var p in cached_personas)
             {
-              this._personas.set (p.iid, p);
-              this._persona_set.add (p);
+              this._add_persona (p);
             }
         }