[folks] Fix the error domain of PersonaStore.remove_persona()

[Philip Withnall <pwithnall src gnome org>]

commit 61a22e725900c0a002357abb06b33746836c11ad
Author: Philip Withnall <philip tecnocode co uk>
Date:   Sun Jul 10 18:44:31 2011 +0100

    Fix the error domain of PersonaStore.remove_persona()

 NEWS                     |    2 ++
 folks/persona-store.vala |    3 ++-
 2 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index dad778f..e2853fb 100644
--- a/NEWS
+++ b/NEWS
@@ -25,6 +25,8 @@ API changes:
 * Make NameDetails.nickname settable
 * Drop AliasDetails support from Trf.Persona
 * Add PersonaStoreError.PERMISSION_DENIED and PersonaStoreError.REMOVE_FAILED
+* Change the error domain of PersonaStore.remove_persona() from GLib.Error to
+  Folks.PersonaStoreError
 
 Overview of changes from libfolks 0.5.1 to libfolks 0.5.2
 =========================================================
diff --git a/folks/persona-store.vala b/folks/persona-store.vala
index 4f4b04f..4922a59 100644
--- a/folks/persona-store.vala
+++ b/folks/persona-store.vala
@@ -466,5 +466,6 @@ public abstract class Folks.PersonaStore : Object
    * @param persona the { link Persona} to remove
    * @since 0.1.11
    */
-  public abstract async void remove_persona (Persona persona) throws GLib.Error;
+  public abstract async void remove_persona (Persona persona)
+      throws Folks.PersonaStoreError;
 }