Allow Icinga to send SIGTERM to nagios plugins in SELinux Policy

(cherry picked from commit e4b887b)

Author: ETES-Stuttgart

AUTHORS

@@ -88,6 +88,7 @@ Edvin Seferovic <edvin@seferovic.net>
 Elias Ohm <eohm@novomind.com>
 Élie Bouttier <elie@bouttier.eu>
 Eric Lippmann <eric.lippmann@icinga.com>
+ETES-Stuttgart <support@etes.de>
 Evgeni Golov <evgeni@golov.de>
 Ewoud Kohl van Wijngaarden <ewoud@kohlvanwijngaarden.nl>
 Fabian Röhl <mail@fabian-roehl.de>

tools/selinux/icinga2.if

@@ -364,7 +364,7 @@ interface(`icinga2_execstrans',`
 	')
 
 	domtrans_pattern(icinga2_t, $1, $2)
-        allow icinga2_t $2:process sigkill;
+        allow icinga2_t $2:process { signal sigkill };
 ')
 
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