[gnome-flashback] notifications: fix double-promotion warnings

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 3547e42f818d3f9bef342ac06ce5f65186f89d9b
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Sun Sep 9 01:10:20 2018 +0300

    notifications: fix double-promotion warnings

 gnome-flashback/libnotifications/gf-bubble.c       | 2 +-
 gnome-flashback/libnotifications/nd-notification.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gnome-flashback/libnotifications/gf-bubble.c b/gnome-flashback/libnotifications/gf-bubble.c
index d224178..9f85082 100644
--- a/gnome-flashback/libnotifications/gf-bubble.c
+++ b/gnome-flashback/libnotifications/gf-bubble.c
@@ -218,7 +218,7 @@ scale_pixbuf (GdkPixbuf *pixbuf,
   if (scale_factor_x > scale_factor_y)
     scale_factor = scale_factor_y;
 
-  if (scale_factor < 1.0)
+  if (scale_factor < 1.0f)
     {
       gint scale_x;
       gint scale_y;
diff --git a/gnome-flashback/libnotifications/nd-notification.c 
b/gnome-flashback/libnotifications/nd-notification.c
index 9542aa1..544c395 100644
--- a/gnome-flashback/libnotifications/nd-notification.c
+++ b/gnome-flashback/libnotifications/nd-notification.c
@@ -496,7 +496,7 @@ scale_pixbuf (GdkPixbuf *pixbuf,
         }
 
         /* always scale down, allow to disable scaling up */
-        if (scale_factor < 1.0 || !no_stretch_hint) {
+        if (scale_factor < 1.0f || !no_stretch_hint) {
                 int scale_x;
                 int scale_y;