Add Optionally to Current Sites page and remove asterisk from No Other Conacts page

src/registrar/templates/application_current_sites.html

@@ -2,7 +2,7 @@
 {% load static field_helpers %}
 
 {% block form_instructions %}
-  <p>Enter your organization’s current public website, if you have one. For example,
+  <p>Optionally, enter your organization’s current public website, if you have one. For example,
   www.city.com. We can better evaluate your domain request if we know about domains 
 you’re already using. If you already have any .gov domains please include them.</p>
 {% endblock %}

src/registrar/templates/django/forms/label.html

@@ -10,7 +10,7 @@
 
   {% if widget.attrs.required %}
   <!--Don't add asterisk to one-field forms -->
-    {% if field.label == "Is your organization an election office?" or field.label == "What .gov domain do you want?" or field.label == "I read and agree to the requirements for operating .gov domains." %}
+    {% if field.label == "Is your organization an election office?" or field.label == "What .gov domain do you want?" or field.label == "I read and agree to the requirements for operating .gov domains." or field.label == "Please explain why there are no other employees from your organization" %}
     {% else %}
       <abbr class="usa-hint usa-hint--required" title="required">*</abbr>
     {% endif %}