fix tab vs space indentation

src/lxc/conf.c

@@ -155,7 +155,6 @@ static struct caps_opt caps_opt[] = {
 	{ "setfcap",           CAP_SETFCAP           },
 	{ "mac_override",      CAP_MAC_OVERRIDE      },
 	{ "mac_admin",         CAP_MAC_ADMIN         },
-	{ NULL,                0,		     },
 };