gnutls: bump to version 3.3.19

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Reviewed-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Tested-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/gnutls/gnutls.hash

@@ -1,2 +1,2 @@
 # Locally calculated after checking pgp signature
-sha256	7a87e7f486d1ada10007356917a412cde6c6114dac018e3569e3aa09e9f29395	gnutls-3.3.18.tar.xz
+sha256	888d8779b48f21959b33d4d9ad0b546e5ec3dea20abf0d9bb03869d56b1f44cf	gnutls-3.3.19.tar.xz

package/gnutls/gnutls.mk

@@ -5,7 +5,7 @@
 ################################################################################
 
 GNUTLS_VERSION_MAJOR = 3.3
-GNUTLS_VERSION = $(GNUTLS_VERSION_MAJOR).18
+GNUTLS_VERSION = $(GNUTLS_VERSION_MAJOR).19
 GNUTLS_SOURCE = gnutls-$(GNUTLS_VERSION).tar.xz
 GNUTLS_SITE = ftp://ftp.gnutls.org/gcrypt/gnutls/v$(GNUTLS_VERSION_MAJOR)
 GNUTLS_LICENSE = GPLv3+ LGPLv2.1+