docs: update add sso txt (#10835)

packages/fx-core/templates/plugins/resource/aad/auth/V3/Enable SSO.txt

@@ -5,7 +5,7 @@ On click of Visual Studio menu Project -> Teams Toolkit -> Add Authentication Co
 
 Teams Toolkit helps you generate the authentication files, then you will need to link the files to your Teams application by updating authentication configurations to make sure the Single Sign-on works for your application. Please be noted that for different Teams application type like Tab or Bot, the detailed steps are slightly different.
 
-Basically you will need take care these configurations: 
+Basically, you will need to take care of these configurations:
 
 * In the Microsoft Entra manifest file, you need to specify URIs such as the URI to identify the Microsoft Entra authentication app and the redirect URI for returning token. 
 * In the Teams manifest file, add the SSO application to link it with Teams application.