Store namespace CRN in trigger DB (#301)

diff --git a/action/messageHubFeed.js b/action/messageHubFeed.js
index 3217d56..b4b4197 100644
--- a/action/messageHubFeed.js
+++ b/action/messageHubFeed.js
@@ -24,6 +24,7 @@
 
     if (massagedParams.isIamKey) {
         massagedParams.iamUrl = process.env.__OW_IAM_API_URL;
+        massagedParams.namespaceCRN = process.env.__OW_NAMESPACE_CRN;
     }
 
     if (params.lifecycleEvent === 'CREATE') {
diff --git a/action/messageHubFeedWeb.js b/action/messageHubFeedWeb.js
index 76baae7..66114a6 100644
--- a/action/messageHubFeedWeb.js
+++ b/action/messageHubFeedWeb.js
@@ -173,6 +173,10 @@
             if (rawParams.iamUrl) {
                 validatedParams.iamUrl = rawParams.iamUrl;
             }
+
+            if (rawParams.namespaceCRN) {
+                validatedParams.namespaceCRN = rawParams.namespaceCRN;
+            }
         }
 
         // kafka_brokers_sasl