librsvg: bump to version 2.40.15

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/librsvg/librsvg.hash

@@ -1,2 +1,2 @@
-# From http://ftp.acc.umu.se/pub/gnome/sources/librsvg/2.40/librsvg-2.40.13.sha256sum
-sha256	4d6ea93ec05f5dabe7262d711d246a0a99b2311e215360dd3dcabd6afe3b9804	librsvg-2.40.13.tar.xz
+# From http://ftp.acc.umu.se/pub/gnome/sources/librsvg/2.40/librsvg-2.40.15.sha256sum
+sha256	d9cac4a123eec6e553a26e120979bab7425def9ae7ce7c079eba5e4a45db05f4	librsvg-2.40.15.tar.xz

package/librsvg/librsvg.mk

@@ -5,7 +5,7 @@
 ################################################################################
 
 LIBRSVG_VERSION_MAJOR = 2.40
-LIBRSVG_VERSION = $(LIBRSVG_VERSION_MAJOR).13
+LIBRSVG_VERSION = $(LIBRSVG_VERSION_MAJOR).15
 LIBRSVG_SITE = http://ftp.gnome.org/pub/gnome/sources/librsvg/$(LIBRSVG_VERSION_MAJOR)
 LIBRSVG_SOURCE = librsvg-$(LIBRSVG_VERSION).tar.xz
 LIBRSVG_INSTALL_STAGING = YES