Update descartes-tutorial.md

Author: bhavana-129

articles/active-directory/saas-apps/descartes-tutorial.md

@@ -60,7 +60,7 @@ Complete the following steps to enable Azure AD single sign-on in the Azure port
 
    ![Screenshot shows how to edit Basic SAML Configuration.](common/edit-urls.png "Basic Configuration")
 
-1. On the **Basic SAML Configuration** section, the user does not have to perform any step as the app is already pre-integrated with Azure.
+1. On the **Basic SAML Configuration** section, the user doesn't have to perform any step as the app is already pre-integrated with Azure.
 
 1. If you want to configure **SP** initiated SSO, then perform the following step:
 
@@ -71,7 +71,7 @@ Complete the following steps to enable Azure AD single sign-on in the Azure port
 
 	![Screenshot shows the image of attributes configuration.](common/default-attributes.png "Image")
 
-1. In addition to above, Descartes application expects few more attributes to be passed back in SAML response which are shown below. These attributes are also pre populated but you can review them as per your requirements.
+1. In addition to above, Descartes application expects few more attributes to be passed back in SAML response, which are shown below. These attributes are also pre populated but you can review them as per your requirements.
 
 	| Name |  Source Attribute|
 	| ---------------|  --------- |
@@ -95,7 +95,7 @@ To configure single sign-on on **Descartes** side, you need to send the **Thumbp
 
 ### Create Descartes test user
 
-In this section, a user called B.Simon is created in Descartes. Descartes supports just-in-time user provisioning, which is enabled by default. There is no action item for you in this section. If a user doesn't already exist in Descartes, a new one is created after authentication.
+In this section, a user called B.Simon is created in Descartes. Descartes supports just-in-time user provisioning, which is enabled by default. There's no action item for you in this section. If a user doesn't already exist in Descartes, a new one is created after authentication.
 
 ## Test SSO