Small documentation fixes

* Remove "you you" from viewsets API-guide
* Fix link from routers API-guide to viewsets API-guide

Author: jamescooke

docs/api-guide/routers.md

@@ -304,7 +304,7 @@ The [wq.db package][wq.db] provides an advanced [Router][wq.db-router] class (an
 The [`DRF-extensions` package][drf-extensions] provides [routers][drf-extensions-routers] for creating [nested viewsets][drf-extensions-nested-viewsets], [collection level controllers][drf-extensions-collection-level-controllers] with [customizable endpoint names][drf-extensions-customizable-endpoint-names].
 
 [cite]: http://guides.rubyonrails.org/routing.html
-[route-decorators]: viewsets.html#marking-extra-actions-for-routing
+[route-decorators]: viewsets.md#marking-extra-actions-for-routing
 [drf-nested-routers]: https://github.com/alanjds/drf-nested-routers
 [wq.db]: http://wq.io/wq.db
 [wq.db-router]: http://wq.io/docs/app.py

docs/api-guide/viewsets.md

@@ -201,7 +201,7 @@ Note that you can use any of the standard attributes or method overrides provide
         def get_queryset(self):
             return self.request.user.accounts.all()
 
-Note however that upon removal of the `queryset` property from your `ViewSet`, any associated [router][routers] will be unable to derive the base_name of your Model automatically, and so you you will have to specify the `base_name` kwarg as part of your [router registration][routers].
+Note however that upon removal of the `queryset` property from your `ViewSet`, any associated [router][routers] will be unable to derive the base_name of your Model automatically, and so you will have to specify the `base_name` kwarg as part of your [router registration][routers].
 
 Also note that although this class provides the complete set of create/list/retrieve/update/destroy actions by default, you can restrict the available operations by using the standard permission classes.