package/uacme: security bump to version 1.7.4

Includes https://github.com/ndilieto/uacme/commit/fe91f46b620f8c58805fcf48cb4f4a793c8a47a4
Fixes https://github.com/ndilieto/uacme/issues/64

Signed-off-by: Nicola Di Lieto <nicola.dilieto@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/uacme/uacme.hash

@@ -1,3 +1,3 @@
 # Locally computed:
-sha256  0ec8e5bcb8ed2b532572ca4878d30b2a794f607b995348ebc176d566b64d73f9  uacme-1.7.3.tar.gz
+sha256  a638fe0878dba8fdda62f89e7a284243edbcd31b92c11b5cfdc7d3efd9547bca  uacme-1.7.4.tar.gz
 sha256  8ceb4b9ee5adedde47b31e975c1d90c73ad27b6b165a1dcd80c7c545eb65b903  COPYING

package/uacme/uacme.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-UACME_VERSION = 1.7.3
+UACME_VERSION = 1.7.4
 # Released versions are on branch upstream/latest, tagged as
 # upstream/X.Y.Z Do not use vX.Y.Z tags from master, as they do not
 # include .tarball-version