Removing word "bash", restructuring sentence

The original sentence was confusing. Use of the word `bash` is misleading, as well as the word `built`. My version is not a lot better, but more clear.

Author: devbeard

articles/api-management/powershell-samples.md

@@ -19,7 +19,7 @@ ms.custom: mvc
 
 # Azure PowerShell samples for API Management
 
-The following table includes links to bash scripts built using the Azure PowerShell.
+The following table contains sample scripts for working with the API Management service from PowerShell.
 
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