correcct comment

Author: mabaasit

packages/data-service/src/data-service.ts

@@ -1154,9 +1154,9 @@ class DataServiceImpl extends WithLogContext implements DataService {
         // unsupported collection type: either a view or a ADF
         message.includes('not valid for Data Lake') ||
         message.includes('is a view, not a collection') ||
-        // When trying to fetch collectionStats for a namespace whose db does not exist,
-        // the server throws an error. This happens because we show dbs/collections to
-        // the user from their roles/privileges.
+        // When trying to fetch collectionStats for a collection whose db
+        // does not exist, the server throws an error. This happens
+        // because we show collections to the user from their privileges.
         message.includes(`Database [${databaseName}] not found`)
       ) {
         return this._buildCollectionStats(databaseName, collectionName, {});