libksieve: update to 19.04.3

[ci skip]

srcpkgs/libksieve/template

@@ -1,6 +1,6 @@
 # Template file for 'libksieve'
 pkgname=libksieve
-version=19.04.2
+version=19.04.3
 revision=1
 build_style=cmake
 hostmakedepends="extra-cmake-modules qt5-qmake qt5-host-tools python
@@ -12,7 +12,7 @@ maintainer="John <johnz@posteo.net>"
 license="GPL-2.0-or-later, LGPL-2.1-or-later"
 homepage="https://community.kde.org/KDE_PIM"
 distfiles="${KDE_SITE}/applications/${version}/src/libksieve-${version}.tar.xz"
-checksum=c26320ee290a270999feef274de1b735908249068f6b17c44e352ece8a2a4f2a
+checksum=5853f1b3764872a26b21064f8c23dd4ec66e453648c1aefa510f22af780e3289
 
 libksieve-devel_package() {
 	depends="${sourcepkg}>=${version}_${revision} ${makedepends}"