removed markdown code markers which were rendering in the generated AR querying guide
Merge pull request #11309 from crakalakin/AR-querying-guide

removes markdown code markers from displaying in the active record querying guide [ci skip]
Merge pull request #11307 from jetthoughts/cleanup_assert_sql

Cleanup belongs to tests
 #11288: Removed duplicated touching

if belongs to model with touch option on touch

Closes #11288