Removing websites that no longer exist

public/arf.json

@@ -454,11 +454,6 @@
         "type": "url",
         "url": "https://github.com/infosec-au/assetnote"
       },
-      {
-        "name": "Network Intelligence",
-        "type": "url",
-        "url": "http://netintel.net/"
-      },
       {
         "name": "Sublist3r",
         "type": "url",
@@ -1086,10 +1081,6 @@
           "type": "url",
           "url": "https://github.com/1N3/Sn1per"
         },
-        {
-          "name": "Mage Scan",
-          "type": "url",
-          "url": "https://magescan.com/"
         }],
         "name": "Scanners",
         "type": "folder"
@@ -1868,11 +1859,6 @@
           "type": "url",
           "url": "https://www.liveleak.com/"
         },
-        {
-          "name": "Metacafe",
-          "type": "url",
-          "url": "http://www.metacafe.com/"
-        },
         {
           "name": "Metatube",
           "type": "url",
@@ -4186,11 +4172,6 @@
       "type": "url",
       "url": "http://openstreetcam.org/"
     },
-    {
-      "name": "Travel by Drone",
-      "type": "url",
-      "url": "http://travelbydrone.com/"
-    },
     {
       "name": "Hivemapper",
       "type": "url",
@@ -4838,10 +4819,6 @@
         "type": "url",
         "url": "https://groups.google.com/forum/#!overview"
       },
-      {
-        "name": "Yahoo Groups",
-        "type": "url",
-        "url": "https://groups.yahoo.com/neo/search?"
       }],
       "name": "Forum Search Engines",
       "type": "folder"
@@ -5158,25 +5135,11 @@
     },
     {
       "children": [
-      {
-        "name": "Personality Insights",
-        "type": "url",
-        "url": "https://personality-insights-livedemo.mybluemix.net/"
-      },
-      {
-        "name": "Tone Analyzer",
-        "type": "url",
-        "url": "https://tone-analyzer-demo.mybluemix.net/"
-      },
       {
         "name": "WhatTheFont",
         "type": "url",
         "url": "https://www.myfonts.com/WhatTheFont/"
       },
-      {
-        "name": "Apply Magic Sauce",
-        "type": "url",
-        "url": "https://applymagicsauce.com/demo.html"
       }],
       "name": "Analysis",
       "type": "folder"
@@ -5196,11 +5159,6 @@
       "type": "url",
       "url": "http://www.edge-security.com/metagoofil.php"
     },
-    {
-      "name": "FOCA (T)",
-      "type": "url",
-      "url": "https://www.elevenpaths.com/labstools/foca/index.html"
-    },
     {
       "name": "CodeTwo Outlook Export (T)",
       "type": "url",