package/rsyslog: remove stale IGNORE_CVES

Since Buildroot commit [1] the CVEs are no longer matched to CPEs with
versions using '-'.

The CVE-2015-3243 is then no longer matched to the rsyslog package.

For more information, see the explanation in commit [1].

[1] 35f376d88e support/scripts/cve.py: fix CPE matching

Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/rsyslog/rsyslog.mk

@@ -9,10 +9,6 @@ RSYSLOG_SITE = http://rsyslog.com/files/download/rsyslog
 RSYSLOG_LICENSE = GPL-3.0, LGPL-3.0, Apache-2.0
 RSYSLOG_LICENSE_FILES = COPYING COPYING.LESSER COPYING.ASL20
 RSYSLOG_CPE_ID_VENDOR = rsyslog
-# rsyslog uses weak permissions for generating log files.
-# Ignoring this CVE as Buildroot normally doesn't have local users and a build
-# could customize the rsyslog.conf to be more restrictive ($FileCreateMode 0640)
-RSYSLOG_IGNORE_CVES += CVE-2015-3243
 RSYSLOG_DEPENDENCIES = zlib libestr liblogging libfastjson host-pkgconf
 RSYSLOG_CONF_ENV = ac_cv_prog_cc_c99='-std=c99'