hicolor-icon-theme: bump PR to allow removal of duplicate from meta-gnome

The recipe in meta-gnome has PR = "r1" so make it the same here and avoid PR going backwards for existing users of meta-gnome when the recipe there is removed.

---
 meta/recipes-gnome/hicolor-icon-theme/hicolor-icon-theme_0.12.bb |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

index 759c9d8..7c911e0 100644
@@ -10,7 +10,7 @@ inherit gnome allarch
 
 DEPENDS = ""
 
-PR = "r0"
+PR = "r1"
 
 SRC_URI = "http://icon-theme.freedesktop.org/releases/${BPN}-${PV}.tar.gz \
         file://index.theme"

1.7.10.4