remove extraneous toc files

Author: kay-kim

source/includes/toc-indexes-concepts-mechanics.yaml

@@ -116,8 +116,8 @@ Build Indexes on all Secondaries
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 .. versionchanged:: 2.6
-   Secondary members can now :doc:`build indexes in the background 
-   </tutorial/build-indexes-in-the-background>`. Previously all index builds on secondaries were in 
+   Secondary members can now :ref:`build indexes in the background 
+   <index-creation-background>`. Previously all index builds on secondaries were in 
    the foreground.
 
 For each secondary in the set, build an index according to the

source/includes/toc-indexes-tutorial-creation.yaml

@@ -88,19 +88,18 @@ you may want to consider when analyzing index use for your database:
 
    * - In the output of :dbcommand:`serverStatus`:
 
-     -
-        - :serverstatus:`metrics.queryExecutor.scanned`
-        - :serverstatus:`metrics.operation.scanAndOrder`
+     - :serverstatus:`metrics.queryExecutor.scanned`
+
+       :serverstatus:`metrics.operation.scanAndOrder`
 
    * - In the output of :dbcommand:`collStats`:
 
-     - - :data:`~collStats.totalIndexSize`
+     - :data:`~collStats.totalIndexSize`
 
-       - :data:`~collStats.indexSizes`
+       :data:`~collStats.indexSizes`
 
    * - In the output of :dbcommand:`dbStats`:
 
-     -
-       - :data:`dbStats.indexes`
+     - :data:`dbStats.indexes`
 
-       - :data:`dbStats.indexSize`
+       :data:`dbStats.indexSize`