package/apache: security bump to version 2.4.50

Fixes CVE-2021-41524 and CVE-2021-41773, for details see [1] and [2].

[1] https://downloads.apache.org/httpd/CHANGES_2.4.50
[2] https://httpd.apache.org/security/vulnerabilities_24.html

Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit bb465e2f62e9b74c59e23f307d999c4c546e5459)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/apache/apache.hash

@@ -1,5 +1,5 @@
-# From http://archive.apache.org/dist/httpd/httpd-2.4.49.tar.bz2.{sha256,sha512}
-sha256  65b965d6890ea90d9706595e4b7b9365b5060bec8ea723449480b4769974133b  httpd-2.4.49.tar.bz2
-sha512  418e277232cf30a81d02b8554e31aaae6433bbea842bdb81e47a609469395cc4891183fb6ee02bd669edb2392c2007869b19da29f5998b8fd5c7d3142db310dd  httpd-2.4.49.tar.bz2
+# From https://archive.apache.org/dist/httpd/httpd-2.4.50.tar.bz2.{sha256,sha512}
+sha256  6a2817c070c606682eb53ed963511407d3c3d7a379cdf855971467b00fb3890f  httpd-2.4.50.tar.bz2
+sha512  b1afbaf44e503b822ff2b443881dcb44a93aa55d496f88ae399a2e7def05f78590f266a16da1f2c0aac88e463b76fba20843b1e20a102e76c8269de6fae3e158  httpd-2.4.50.tar.bz2
 # Locally computed
 sha256  47b8c2b6c3309282a99d4a3001575c790fead690cc14734628c4667d2bbffc43  LICENSE

package/apache/apache.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-APACHE_VERSION = 2.4.49
+APACHE_VERSION = 2.4.50
 APACHE_SOURCE = httpd-$(APACHE_VERSION).tar.bz2
 APACHE_SITE = http://archive.apache.org/dist/httpd
 APACHE_LICENSE = Apache-2.0