Updating GITHUB_WEBHOOK_SECRET description

openshift/templates/nodejs-mongodb-persistent.json

@@ -487,7 +487,7 @@
     {
       "name": "GITHUB_WEBHOOK_SECRET",
       "displayName": "GitHub Webhook Secret",
-      "description": "A secret string used to configure the GitHub webhook.",
+      "description": "Github trigger secret.  A difficult to guess string encoded as part of the webhook URL.  Not encrypted.",
       "generate": "expression",
       "from": "[a-zA-Z0-9]{40}"
     },

openshift/templates/nodejs-mongodb.json

@@ -463,7 +463,7 @@
     {
       "name": "GITHUB_WEBHOOK_SECRET",
       "displayName": "GitHub Webhook Secret",
-      "description": "A secret string used to configure the GitHub webhook.",
+      "description": "Github trigger secret.  A difficult to guess string encoded as part of the webhook URL.  Not encrypted.",
       "generate": "expression",
       "from": "[a-zA-Z0-9]{40}"
     },

openshift/templates/nodejs.json

@@ -261,7 +261,7 @@
     {
       "name": "GITHUB_WEBHOOK_SECRET",
       "displayName": "GitHub Webhook Secret",
-      "description": "A secret string used to configure the GitHub webhook.",
+      "description": "Github trigger secret.  A difficult to guess string encoded as part of the webhook URL.  Not encrypted.",
       "generate": "expression",
       "from": "[a-zA-Z0-9]{40}"
     },