Remove migration considerations from knowledge check

Removed specific migration considerations for Tailwind Traders.

Author: staleycyn

learn-pr/wwl-azure/design-migrations/includes/9-knowledge-check.md

@@ -3,14 +3,6 @@
 
 Tailwind Traders is assessing their migration to Azure. You're asked to make recommendations and provide input to meet the system requirements.
 
-- **Large data transfers.** Large amounts of data need to be transferred between on-premises storage and an Azure storage account. There's a concern the transfer might monopolize network bandwidth. The executive committee requests an approach where Microsoft handles the shipping and logistics. 
-
-- **Estimate migration costs.** The CTO is interested in monthly running costs in Azure. You need to provide an estimate comparison of Azure costs to on-premises costs. 
-
-- **Identify on-premises applications.** The IT department needs a way to discover on-premises components that require migration. 
-
-
-
 ### Answer the following questions
 
-Choose the best response for each question.
+Choose the best response for each question.