Update migration instructions for Azure Synapse to Fabric

Removed instruction to create the same folder structure in Fabric workspace before migration.

Author: ssindhub

articles/data-factory/how-to-upgrade-your-azure-synapse-analytics-pipelines-to-fabric-data-factory.md

@@ -28,7 +28,6 @@ Before you start:
 
 - You have an **Azure Synapse Analytics workspace** that contains pipelines.
 - You have access to a **Microsoft Fabric tenant** and a **Fabric workspace**.
-- To preserve your folder structure, **create the same folders in your Fabric workspace first**, then migrate pipelines one folder at a time.
 
 ## Migrate Spark items to Fabric first