Update all.json (#277)

Added:
coinrau[.]com (usual, fake exchange template we've seen before)
minaprotocols[.]tech (scam token sale)
mina[.]limited (another one, offline now)
winxcrypt[.]com (scam trading site)

all.json

@@ -149,6 +149,10 @@
     "web-unlock.net",
     "web-unlocker.com",
     "whitelist-network.com",
-    "xn--wlletconnect-cbb.com"
+    "xn--wlletconnect-cbb.com",
+    "coinrau.com",
+    "minaprotocols.tech",
+    "mina.limited",
+    "winxcrypt.com"
   ]
 }