Split addition tests, expand non-url checks (#885)

* Split addition tests, expand non-url checks

* Spelling

* Additional valid url check

* Meta changes

meta/2021-10.json

@@ -311,10 +311,6 @@
     "date": "2021-10-19",
     "url": "decentralizedintegration.com"
   },
-  {
-    "date": "2021-10-19",
-    "url": "social enginnering"
-  },
   {
     "date": "2021-10-19",
     "url": "tokenmainnet.org"
@@ -757,7 +753,7 @@
   },
   {
     "date": "2021-10-08",
-    "url": "wallet-api.online "
+    "url": "wallet-api.online"
   },
   {
     "date": "2021-10-08",

meta/2021-11.json

@@ -899,10 +899,6 @@
     "date": "2021-11-12",
     "url": "xn--unswap-4va.app"
   },
-  {
-    "date": "2021-11-11",
-    "url": "scam-check"
-  },
   {
     "date": "2021-11-10",
     "url": "conn-we.online"

meta/2021-12.json

@@ -1231,10 +1231,6 @@
     "date": "2021-12-20",
     "url": "mainsaffixsync.online"
   },
-  {
-    "date": "2021-12-20",
-    "url": "phishing Polkadot extension"
-  },
   {
     "date": "2021-12-20",
     "url": "polkadot-bonusevents.network"