Merge pull request #14731 from GordonSmith/HPCC-25599_NoGoogle

HPCC-25599 Opt ECL Watch out of web indexers

Reviewed-By: Jeremy Clements <jeremy.clements@lexisnexisrisk.com>
Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>

esp/src/index.html

@@ -5,6 +5,7 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="minimum-scale=1, initial-scale=1, width=device-width, shrink-to-fit=no" />
     <meta http-equiv="X-UA-Compatible" content="ie=edge">
+    <meta name="robots" content="noindex">
     <title>ECL Watch</title>
     <script src="/esp/files/node_modules/es6-promise/dist/es6-promise.auto.min.js"></script>
     <link rel="stylesheet" href="/esp/files/dist/font-awesome/css/font-awesome.min.css">