ipsec: Remove scepclient from usage output

src/ipsec/_ipsec.in

@@ -72,12 +72,12 @@ case "$1" in
 	echo "	rereadsecrets|rereadcacerts|rereadaacerts"
 	echo "	rereadocspcerts|rereadacerts|rereadcrls|rereadall"
 	echo "	purgecerts|purgecrls|purgeike|purgeocsp"
-	echo "	scepclient|pki"
+	echo "	pki"
 	echo "	stroke"
 	echo "	version"
 	echo
 	echo "Refer to the $IPSEC_SCRIPT(8) man page for details."
-	echo "Some commands have their own man pages, e.g. pki(1) or scepclient(8)."
+	echo "Some commands have their own man pages, e.g. pki(1)."
 	exit 0
 	;;
 --versioncode)
@@ -310,7 +310,7 @@ aikgen|pki)
 	command_dir="$IPSEC_BINDIR"
 	# fall through
 	;;
-attest|conftest|dumm|irdumm|pool|pt-tls-client|scepclient|stroke|\
+attest|conftest|dumm|irdumm|pool|pt-tls-client|stroke|\
 duplicheck|error-notify|imv_policy_manager|load-tester|lookip|whitelist|\
 _updown|_imv_policy)
 	# fall through