[seahorse] gkr: Drop now removed secret-unstable

[Colin Walters <walters src gnome org>]

commit 37d07c29e0ce2df744054207d767972d7d82a4e8
Author: Colin Walters <walters verbum org>
Date:   Sat Jan 4 11:12:16 2014 -0500

    gkr: Drop now removed secret-unstable
    
    https://bugzilla.gnome.org/show_bug.cgi?id=721429

 gkr/Makefile.am |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/gkr/Makefile.am b/gkr/Makefile.am
index 80d04cf..488b811 100644
--- a/gkr/Makefile.am
+++ b/gkr/Makefile.am
@@ -31,7 +31,6 @@ AM_VALAFLAGS = \
        --pkg gcr-3 \
        --pkg gcr-ui-3 \
        --pkg libsecret-1 \
-       --pkg libsecret-unstable \
        $(NULL)
 
 libseahorse_gkr_la_CFLAGS = \