apache: update to 2.4.20.

srcpkgs/apache/template

@@ -1,7 +1,7 @@
 # Template file for 'apache'
 pkgname=apache
-version=2.4.18
-revision=2
+version=2.4.20
+revision=1
 wrksrc=httpd-${version}
 build_style=gnu-configure
 configure_args="--prefix= --sbindir=/usr/bin --enable-pie --enable-modules=all
@@ -33,7 +33,7 @@ maintainer="Juan RP <xtraeme@voidlinux.eu>"
 homepage="http://httpd.apache.org/"
 license="Apache-2.0"
 distfiles="http://www.apache.org/dist/httpd/httpd-${version}.tar.bz2"
-checksum=0644b050de41f5c9f67c825285049b144690421acb709b06fe53eddfa8a9fd4c
+checksum=0e76a375ed3dbac636f50ac39de966ece443751fe4d62392f9a360a19d94d0da
 
 system_accounts="httpd"
 httpd_descr="Apache HTTP server"
@@ -74,7 +74,6 @@ post_install() {
 	#  * httpd-userdir.conf
 	#  * httpd-default.conf
 	#
-
 	sed \
 		-e 's|ServerRoot ""|ServerRoot "/etc/httpd"|' \
 		-e 's|#\(LoadModule include_module /usr/libexec/httpd/mod_include.so\)|\1|' \