poppler: bump to version 0.50.0

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

package/poppler/poppler.hash

@@ -1,2 +1,2 @@
 # Locally calculated
-sha256	14485f0e1e43dcddf49cfc02c2ccb92910ba3e0e91e06f4bd2642ec00cb3a79f	poppler-0.49.0.tar.xz
+sha256	c9c93318b789d3933f6e0bad3bc65110280c28eac3f0666284bb9c9a0ab4bc36	poppler-0.50.0.tar.xz

package/poppler/poppler.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-POPPLER_VERSION = 0.49.0
+POPPLER_VERSION = 0.50.0
 POPPLER_SOURCE = poppler-$(POPPLER_VERSION).tar.xz
 POPPLER_SITE = http://poppler.freedesktop.org
 POPPLER_DEPENDENCIES = fontconfig host-pkgconf