mate-panel: update to 1.18.7.

Closes: #10600 [via git-merge-pr]

srcpkgs/mate-panel/template

@@ -1,6 +1,6 @@
 # Template file for 'mate-panel'
 pkgname=mate-panel
-version=1.18.6
+version=1.18.7
 revision=1
 build_style=gnu-configure
 configure_args="--disable-static --disable-schemas-compile
@@ -16,7 +16,7 @@ maintainer="Juan RP <xtraeme@voidlinux.eu>"
 license="GPL-2, LGPL-2"
 homepage="https://mate-desktop.org"
 distfiles="https://pub.mate-desktop.org/releases/${version%.*}/${pkgname}-${version}.tar.xz"
-checksum=7d9a40810fbd4d7ae02a1e671b82d103f8447392c4abeeb0e134e2110fc6ce33
+checksum=9bce5037cd6943e2da6bbbbb614f9b90868350d373fcda5a4b43bcbdbeef0ed4
 
 build_options="gir"
 if [ -z "$CROSS_BUILD" ]; then