fix compilation

release/src-rt-6.x.4708/Makefile

@@ -777,7 +777,7 @@ endif
 
 ## VPN
 e:
-	@$(MAKE) bin NTFS=y BBEXTRAS=y USBEXTRAS=y EBTABLES=y IPV6SUPP=yMEDIASRV=y  B=E BUILD_DESC="$(VPN)" USB="USB" PPTPD=y OPENVPN=y
+	@$(MAKE) bin NTFS=y BBEXTRAS=y USBEXTRAS=y EBTABLES=y IPV6SUPP=y MEDIASRV=y  B=E BUILD_DESC="$(VPN)" USB="USB" PPTPD=y OPENVPN=y
 
 z:
 	@$(MAKE) bin OPENVPN=y NTFS=y BBEXTRAS=y USBEXTRAS=y EBTABLES=y MEDIASRV=y IPV6SUPP=y B=E BUILD_DESC="AIO" USB="USB" NOCAT=y BTCLIENT=y TR_EXTRAS=y DNSCRYPT=y UPS=y PPTPD=y TOR=y