Minor updates following feedback from Gunnar Campo

Cloud Solutions Engineer sent feedback on these two sentences.

Author: memildin

articles/security-center/custom-security-policies.md

@@ -17,7 +17,7 @@ ms.author: memildin
 
 To help secure your systems and environment, Azure Security Center generates security recommendations. These recommendations are based on industry best practices, which are incorporated into the generic, default security policy supplied to all customers. They can also come from Security Center's knowledge of industry and regulatory standards.
 
-With this preview feature, you can add your own *custom* initiatives. You'll then receive recommendations if your machines don't follow the policies you create.
+With this preview feature, you can add your own *custom* initiatives. You'll then receive recommendations if your environment doesn't follow the policies you create.
 
 ## To add a custom initiative to your subscription 
 
@@ -53,7 +53,7 @@ With this preview feature, you can add your own *custom* initiatives. You'll the
     > [!NOTE]
     > Creating new initiatives requires subscription owner credentials. For more information about Azure roles, see [Permissions in Azure Security Center](security-center-permissions.md).
 
-1. To see the resulting recommendations for your policy, click **Recommendations** from the sidebar to open the recommendations page. The recommendations will appear with a “Custom” label and be available for up to 30 minutes.
+1. To see the resulting recommendations for your policy, click **Recommendations** from the sidebar to open the recommendations page. The recommendations will appear with a “Custom” label and be available within approximately one hour.
 
     [![Custom recommendations](media/custom-security-policies/custom-policy-recommendations.png)](media/custom-security-policies/custom-policy-recommendations-in-context.png#lightbox)