Minor update based on acrolinx recommendation

Author: mayssamm

articles/communication-services/quickstarts/email/includes/send-email-az-cli.md

@@ -35,7 +35,7 @@ az extension add --name communication
 ```
 
 ### Sign in to Azure CLI
-You'll need to [sign in to Azure CLI](/cli/azure/authenticate-azure-cli). You can sign in running the ```az login``` command from the terminal and providing your credentials.
+You need to [sign in to Azure CLI](/cli/azure/authenticate-azure-cli). You can sign in running the ```az login``` command from the terminal and providing your credentials.
 
 
 ### Store your connection string in an environment variable 
@@ -88,7 +88,7 @@ Make these replacements in the code:
 - Replace `<[email protected]>` with the email address you would like to send a message to.
 - Replace `<[email protected]>` with the MailFrom address of your verified domain.
 
-To track the status of the email delivery, you'll need the `messageId` from the response.
+To track the status of the email delivery, you need the `messageId` from the response.
 
 ### Optional parameters