[folks] Fix visibility of TpfPersona.avatar and SwfPersona.avatar setters

[Philip Withnall <pwithnall src gnome org>]

commit c81a0d85d254bf80ffefb5f87eb19422894ff21b
Author: Philip Withnall <philip tecnocode co uk>
Date:   Sun Jul 10 19:41:46 2011 +0100

    Fix visibility of TpfPersona.avatar and SwfPersona.avatar setters

 backends/libsocialweb/lib/swf-persona.vala |    2 +-
 backends/telepathy/lib/tpf-persona.vala    |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/backends/libsocialweb/lib/swf-persona.vala b/backends/libsocialweb/lib/swf-persona.vala
index 9d4e99e..9dd8a76 100644
--- a/backends/libsocialweb/lib/swf-persona.vala
+++ b/backends/libsocialweb/lib/swf-persona.vala
@@ -67,7 +67,7 @@ public class Swf.Persona : Folks.Persona,
    *
    * See { link Folks.AvatarOwner.avatar}.
    */
-  public File avatar { get; set; }
+  public File avatar { get; private set; }
 
   /**
    * { inheritDoc}
diff --git a/backends/telepathy/lib/tpf-persona.vala b/backends/telepathy/lib/tpf-persona.vala
index f44ae7c..d31a4c3 100644
--- a/backends/telepathy/lib/tpf-persona.vala
+++ b/backends/telepathy/lib/tpf-persona.vala
@@ -71,7 +71,7 @@ public class Tpf.Persona : Folks.Persona,
    *
    * See { link Folks.AvatarDetails.avatar}.
    */
-  public File avatar { get; set; }
+  public File avatar { get; private set; }
 
   /**
    * The Persona's presence type.