use originating method reference

Author: lindseymoore

source/fundamentals/databases-collections.txt

@@ -36,8 +36,8 @@ Access a Database
 -----------------
 
 Use the `getDatabase()
-<{+api+}/apidocs/mongodb-driver-kotlin-coroutine/mongodb-driver-kotlin-coroutine/com.mongodb.kotlin.client.coroutine/-mongo-client/index.html#1790303301%2FFunctions%2F-1409914714>`__ 
-method of a ``MongoClient`` instance to access a ``MongoDatabase`` in a MongoDB
+<{+api+}/apidocs/mongodb-driver-kotlin-coroutine/mongodb-driver-kotlin-coroutine/com.mongodb.kotlin.client.coroutine/-mongo-cluster/get-database.html>`__ 
+method on a ``MongoClient`` instance to access a ``MongoDatabase`` in a MongoDB
 instance.
 
 The following example accesses a database named ``testDatabase``: