Docs: Fix bson cross linking to driver-scala/bson

JAVA-3798

Author: rozza

docs/reference/content/driver-scala/bson/index.md

@@ -15,8 +15,8 @@ The BSON library comprehensively supports [BSON](http://www.bsonspec.org), the d
 
 For everyday usage there are type aliases and companion objects available from the [`org.mongodb.scala.bson`]({{< apiref="org.mongodb.scala.bson.package" >}}) package.
 
-- [Documents]({{< relref "documents.md" >}}): Documentation of the driver's support for BSON document representations
-- [Extended JSON]({{< relref "extended-json.md" >}}): Documentation of the driver's support for MongoDB Extended JSON
+- [Documents]({{< relref "scala-documents.md" >}}): Documentation of the driver's support for BSON document representations
+- [Extended JSON]({{< relref "scala-extended-json.md" >}}): Documentation of the driver's support for MongoDB Extended JSON
 
 For advanced usage you may need to use `org.bson` directly. See the core Java driver documentation for:
 

docs/reference/content/driver-scala/bson/documents.md renamed to docs/reference/content/driver-scala/bson/scala-documents.md

@@ -20,6 +20,6 @@ The driver provides several classes that make it easier to use the CRUD API.
 - [Indexes]({{< relref "indexes.md" >}}): Documentation of the driver's support for creating index keys
 
 {{% note class="important" %}}
-Builders make use of the [`Bson`]({{< relref "driver-scala/bson/documents.md#bson" >}}) helper which unlike the [`Document`]({{< relref "driver-scala/bson/documents.md#document" >}}) is not type safe. Instead conversion to `BSON` is done via  
+Builders make use of the [`Bson`]({{< relref "driver-scala/bson/scala-documents.md#bson" >}}) helper which unlike the [`Document`]({{< relref "driver-scala/bson/scala-documents.md#document" >}}) is not type safe. Instead conversion to `BSON` is done via  
 [Codecs and the CodecRegistry]({{< relref "bson/codecs.md" >}}).
 {{% /note %}}