[seahorse] Fix wrong and obsolete vala annotations

[Rico Tzschichholz <ricotz src gnome org>]

commit f628d481503d7552f7df30d00e3c58fcf5d031db
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Sun Mar 12 18:19:54 2017 +0100

    Fix wrong and obsolete vala annotations

 common/config.vapi        |    2 +-
 common/delete-dialog.vala |    3 ---
 2 files changed, 1 insertions(+), 4 deletions(-)
---
diff --git a/common/config.vapi b/common/config.vapi
index 072645e..32f6d1a 100644
--- a/common/config.vapi
+++ b/common/config.vapi
@@ -1,4 +1,4 @@
-[CCode (prefix = "", lower_case_cprefix = "", cheader_filename = "config.h")]
+[CCode (cprefix = "", lower_case_cprefix = "", cheader_filename = "config.h")]
 namespace Config
 {
        public const string PKGDATADIR;
diff --git a/common/delete-dialog.vala b/common/delete-dialog.vala
index f99390d..94fe02d 100644
--- a/common/delete-dialog.vala
+++ b/common/delete-dialog.vala
@@ -25,7 +25,6 @@ public class DeleteDialog : Gtk.MessageDialog {
        private Gtk.ToggleButton _check;
        private bool _check_require;
 
-       [Notify]
        public string? check_label {
                get {
                        if (_check.get_visible())
@@ -43,7 +42,6 @@ public class DeleteDialog : Gtk.MessageDialog {
                }
        }
 
-       [Notify]
        public bool check_value {
                get {
                        if (_check.get_visible())
@@ -55,7 +53,6 @@ public class DeleteDialog : Gtk.MessageDialog {
                }
        }
 
-       [Notify]
        public bool check_require {
                get {
                        return _check_require;