Added fixes for hestiacp for rpm installer

bin/v-restart-ftp

@@ -23,8 +23,12 @@ send_email_report() {
 	email=$(echo "$email" | cut -f 2 -d "'")
 	tmpfile=$(mktemp)
 	subj="$(hostname): $FTP_SYSTEM restart failed"
-	service "$FTP_SYSTEM" configtest >> $tmpfile 2>&1
-	service "$FTP_SYSTEM" restart >> $tmpfile 2>&1
+	if [ -f /etc/redhat-release ]; then
+		systemctl restart "$FTP_SYSTEM" >> $tmpfile 2>&1
+	else
+		service "$FTP_SYSTEM" configtest >> $tmpfile 2>&1
+		service "$FTP_SYSTEM" restart >> $tmpfile 2>&1
+	fi
 	cat $tmpfile | $SENDMAIL -s "$subj" $email
 	rm -f $tmpfile
 }