[gnome-color-manager] trivial: Do not use deprecated API

[Richard Hughes <rhughes src gnome org>]

commit 95063c2bb241b3375dd53a4a0aa3bac98eea4bf7
Author: Richard Hughes <richard hughsie com>
Date:   Mon Jul 18 13:25:01 2016 +0100

    trivial: Do not use deprecated API

 src/gcm-calibrate-main.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/src/gcm-calibrate-main.c b/src/gcm-calibrate-main.c
index da79d45..69abdf3 100644
--- a/src/gcm-calibrate-main.c
+++ b/src/gcm-calibrate-main.c
@@ -664,7 +664,8 @@ gcm_calib_add_page_para (GtkWidget *vbox, const gchar *text)
        gtk_label_set_markup (GTK_LABEL (label), text);
        gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
        gtk_label_set_width_chars (GTK_LABEL (label), 40);
-       gtk_misc_set_alignment (GTK_MISC (label), 0.0f, 0.0f);
+       gtk_label_set_xalign (GTK_LABEL (label), 0.f);
+       gtk_label_set_yalign (GTK_LABEL (label), 0.f);
 
        /* make left aligned */
        hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);