"Globus Linking Account" page: new images, deleted old images, text edits

Carrie says you'll appreciate a special message here. Surprise! :)

content/guides/handling_data/globus_connect/linking_accounts_for_single_sign_on.md

@@ -8,16 +8,19 @@ If you've chosen to create a Globus ID, you can link it to your NU campus creden
 
 1.  If you wish to have a Globus ID linked to your campus ID, you must [create one](https://www.globus.org/SignUp) first, if you have not already.  Next, [sign into Globus](https://www.globus.org/SignIn) using your Globus ID.
 
-2.  Select 'Manage Identities' from the pull-down menu under your user name.
-{{< figure src="/images/11633056.png" >}}
+2.  Select 'Account' from the left-sidebar menu.
+{{< figure src="/images/accountButton.png" >}}
 
-3.  Click on '+ add linked identity' → 'Add Single Sign-On Identity', and select 'InCommon / CILogon' from the list of options. Click 'Proceed'.  On the next screen, select 'University of Nebraska-Lincoln' as the identity provider, and then select 'Log On'.  
-{{< figure src="/images/11633097.png" >}}
+3.  Click on 'Link Another Identity'.    
+{{< figure src="/images/LinkIdentity.png" >}}
 
-4.  You will be redirected to a My.UNL login page.  Enter your NU campus credentials and click 'LOG IN'.
-{{< figure src="/images/11633098.png" >}}
+4.  On the next screen, select 'University of Nebraska-Lincoln' as the identity provider, and then select 'Continue'.
+{{< figure src="/images/SelectUNL.png">}}
 
-5.  Finally, you will be directed back to your Globus account home page, and you should see the message that '*Your Globus account has been successfully linked to your InCommon / CILogon account and can now be used*'.
+5.  You will be redirected to a My.UNL login page.  Enter your NU campus credentials and click 'LOG IN'.
+{{< figure src="/images/UNLogin.png" >}}
+
+6.  Finally, you will be directed back to your Globus account home page, and you should see your NU identity added to the list.
 
 ---
 From now on you can log in to Globus with just your NU campus
@@ -25,9 +28,8 @@ credentials.  To log in, do the following:
 
 1.  Go to the Globus [sign-in page](https://www.globus.org/signin).
 
-2.  If 'InCommon / CILogon' is not already chosen as the default identity provider, select it from the list of options under the 'alternate login' link.   
-{{< figure src="/images/11633122.png" >}}    
-Then click 'Proceed' and select the University of Nebraska-Lincoln from the list of institutions.  Then click 'Log On'.
+2.  Select the University of Nebraska-Lincoln from the list of institutions.  Then click 'Continue'.
+{{< figure src="/images/Continue.png" >}}    
 
 3.  You will be redirected to the My.UNL login page.  Enter your NU campus credentials and then 'LOG IN'.  (You might instead be directed to your Globus account - essentially skipping this step - if you have recently entered your campus credentials to log on to Globus).