[gnome-control-center] online-accounts: Fix typo

[Debarshi Ray <debarshir src gnome org>]

commit 6f60e640759cb67e0deec872a3c5a504365a9a0e
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Wed Feb 8 16:26:09 2017 +0100

    online-accounts: Fix typo
    
    This was introduced while rebasing
    c26f8ae018900a557f88e18c1d818ca88dc225ff
    
    https://bugzilla.gnome.org/show_bug.cgi?id=774222

 panels/online-accounts/cc-online-accounts-panel.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/panels/online-accounts/cc-online-accounts-panel.c 
b/panels/online-accounts/cc-online-accounts-panel.c
index 084a765..3a10347 100644
--- a/panels/online-accounts/cc-online-accounts-panel.c
+++ b/panels/online-accounts/cc-online-accounts-panel.c
@@ -106,7 +106,7 @@ add_provider_row (CcGoaPanel  *self,
 
   if (provider == NULL)
     {
-      g_object_set_data (G_OBJECT (row), "provider", NULL);
+      g_object_set_data (G_OBJECT (row), "goa-provider", NULL);
       icon = g_themed_icon_new_with_default_fallbacks ("goa-account");
       name = g_strdup (C_("Online Account", "Other"));
     }