package/jq: fix license

Commit c94794175fab58823fde539eac83ec0234768f36 forgot to update hash of
COPYING

ICU license has been added for decNumber library since
https://github.com/stedolan/jq/commit/b6be13d5de6dd7d8aad5fd871eb6b0b30fc7d7f6

Fixes:
 - http://autobuild.buildroot.org/results/569aa7ba86a022d3c32a65fb8b58f558aba7ae4c

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 16d0f5bff84a8e0384679d013eae511ef693776b)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/jq/jq.hash

@@ -1,3 +1,3 @@
 # Locally calculated
 sha256  20249104d4df2247253df6df4a980b8be1f5232f03fef7cd41bacb7e6eab04fd  jq-a17dd3248a666d01be75f6b16be37e80e20b0954.tar.gz
-sha256  111136aebcbfa68b6b0084e582b30e981da76adcff84eab6f9be32a1f38c5bf1  COPYING
+sha256  c8437d414ca5b394718784c3bf5bdff7f01fee417625fabf1fb722ca263037da  COPYING

package/jq/jq.mk

@@ -6,7 +6,7 @@
 
 JQ_VERSION = a17dd3248a666d01be75f6b16be37e80e20b0954
 JQ_SITE = $(call github,stedolan,jq,$(JQ_VERSION))
-JQ_LICENSE = MIT (code), CC-BY-3.0 (documentation)
+JQ_LICENSE = MIT (code), ICU (decNumber), CC-BY-3.0 (documentation)
 JQ_LICENSE_FILES = COPYING
 JQ_INSTALL_STAGING = YES