[BUG] Repeated content in documentation

[dmcassel]

In the Steps section of the Flows documentation, the last sentence is a repeat of the last sentence of the last bullet.

• An ingestion step definition for processing data that is ingested via a tool like MarkLogic Content Pump (MLCP) or an external tool such as Spark or Kafka Users may also define their own step definitions, referred to as "custom step definitions". A custom step definition allows a user to write any step module they desire, which can perform any desired functionality on the items selected for processing. Like steps, custom step definitions are also defined via JSON files in a user's project.

Users may also define their own step definitions, referred to as "custom step definitions". A custom step definition allows a user to write any step module they desire, which can perform any desired functionality on the items selected for processing. Like steps, custom step definitions are also defined via JSON files in a user's project.