Merge pull request #987 from cisagov/gd/update-your-contact-info

changes to domain contact information, thanks to @h-m-f-t @zandercymatics and @Katherine-Osos for the feedback!

src/registrar/templates/domain_your_contact_information.html

@@ -7,7 +7,8 @@
 
   <h1>Domain contact information</h1>
 
-  <p>If you’d like us to use a different name, email, or phone number you can make those changes below. Changing your contact information here won’t affect your Login.gov account information.</p>
+<p>If you’d like us to use a different name, email, or phone number you can make those changes below. <strong>Updating your contact information here will update the contact information for all domains in your account.</strong> However, it won’t affect your Login.gov account information.
+</p>
 
   {% include "includes/required_fields.html" %}