ignore link checks to azure.microsoft.com -- they seem to be blocking…

… github.com or something the like

.github/workflows/mlc_config.json

@@ -11,6 +11,10 @@
     },
     {
       "pattern": "^https://nvlpubs.nist.gov/.*"
+    },
+    {
+      "pattern": "^https://azure.microsoft.com/.*",
+      "comment": "too many false positives, they are probably blocking requests from github.com"
     }
   ],
   "replacementPatterns": [