libcurl: bump version to 7.50.3

Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/libcurl/libcurl.hash

@@ -1,2 +1,2 @@
 # Locally calculated after checking pgp signature
-sha256 0c72105df4e9575d68bcf43aea1751056c1d29b1040df6194a49c5ac08f8e233  curl-7.50.2.tar.bz2
+sha256 7b7347d976661d02c84a1f4d6daf40dee377efdc45b9e2c77dedb8acf140d8ec  curl-7.50.3.tar.bz2

package/libcurl/libcurl.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LIBCURL_VERSION = 7.50.2
+LIBCURL_VERSION = 7.50.3
 LIBCURL_SOURCE = curl-$(LIBCURL_VERSION).tar.bz2
 LIBCURL_SITE = http://curl.haxx.se/download
 LIBCURL_DEPENDENCIES = host-pkgconf \