docker ttrss: openrc properly kills apache

docker/ttrss-openrc-apache

@@ -12,5 +12,7 @@ stop() {
     ebegin "Stopping Apache (with wrapper)"
     start-stop-daemon --stop --exec /bootstrap/start.sh \
         --pidfile /var/run/apache-start.pid
+    start-stop-daemon --stop --exec httpd \
+        --pidfile /var/run/apache2/httpd.pid
     eend $?
 }