[gnome-software] Bump minimum gtk+ version to 3.11.5

[Kalev Lember <klember src gnome org>]

commit 9eb29515627a1c896f9350acd4a7ff9d4507f848
Author: Kalev Lember <kalevlember gmail com>
Date:   Sat Mar 1 22:44:11 2014 +0100

    Bump minimum gtk+ version to 3.11.5
    
    ... and remove conditional compilation for older gtk+ versions.

 configure.ac           |    2 +-
 src/gs-shell-updates.c |    4 ----
 2 files changed, 1 insertions(+), 5 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 6aef409..a4cc64f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -72,7 +72,7 @@ GLIB_GSETTINGS
 dnl ---------------------------------------------------------------------------
 dnl - Check library dependencies
 dnl ---------------------------------------------------------------------------
-PKG_CHECK_MODULES(GTK, gtk+-3.0 >= 3.11.2 gio-unix-2.0)
+PKG_CHECK_MODULES(GTK, gtk+-3.0 >= 3.11.5 gio-unix-2.0)
 PKG_CHECK_MODULES(PACKAGEKIT, packagekit-glib2 >= 0.8.12)
 PKG_CHECK_MODULES(SQLITE, sqlite3)
 PKG_CHECK_MODULES(NOTIFY, libnotify)
diff --git a/src/gs-shell-updates.c b/src/gs-shell-updates.c
index efff28a..d7f723e 100644
--- a/src/gs-shell-updates.c
+++ b/src/gs-shell-updates.c
@@ -815,9 +815,7 @@ gs_shell_updates_button_refresh_cb (GtkWidget *widget,
                widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "dialog_update"));
                dialog = gtk_message_dialog_new (GTK_WINDOW (widget),
                                                 GTK_DIALOG_MODAL |
-#if GTK_CHECK_VERSION(3,11,5)
                                                 GTK_DIALOG_USE_HEADER_BAR |
-#endif
                                                 GTK_DIALOG_DESTROY_WITH_PARENT,
                                                 GTK_MESSAGE_ERROR,
                                                 GTK_BUTTONS_CANCEL,
@@ -845,9 +843,7 @@ gs_shell_updates_button_refresh_cb (GtkWidget *widget,
                widget = GTK_WIDGET (gtk_builder_get_object (priv->builder, "dialog_update"));
                dialog = gtk_message_dialog_new (GTK_WINDOW (widget),
                                                 GTK_DIALOG_MODAL |
-#if GTK_CHECK_VERSION(3,11,5)
                                                 GTK_DIALOG_USE_HEADER_BAR |
-#endif
                                                 GTK_DIALOG_DESTROY_WITH_PARENT,
                                                 GTK_MESSAGE_ERROR,
                                                 GTK_BUTTONS_CANCEL,