Added border highlight to pending verification status display

If verification status is pending, the top border is now colored blue, in a manner similar to the success and failure states.

LEARNER-1486

lms/static/sass/multicourse/_dashboard.scss

@@ -1221,6 +1221,7 @@
 
   // CASE: is pending
   &.is-pending {
+    border-top: 3px solid $active-color !important;
 
     .status-data-message {
       color: $m-gray-d3;

lms/templates/dashboard/_dashboard_status_verification.html

 <%page expression_filter="h"/>
 <%namespace name='static' file='../static_content.html'/>
 <%!
-from django.utils.translation import ugettext as _
 from django.core.urlresolvers import reverse
+from django.utils.translation import ugettext as _
 %>
 
 %if verification_status == 'approved':
@@ -10,16 +10,12 @@ from django.core.urlresolvers import reverse
         <span class="title status-title">${_("Current Verification Status: Approved")}</span>
         <p class="status-note">${_("Your edX verification has been approved. Your verification is effective for one year after submission.")}</p>
     </li>
-%endif
-
-%if verification_status == 'pending':
+%elif verification_status == 'pending':
     <li class="status status-verification is-pending">
         <span class="title status-title">${_("Current Verification Status: Pending")}</span>
         <p class="status-note">${_("Your edX ID verification is pending. Your verification information has been submitted and will be reviewed shortly.")}</p>
     </li>
-%endif
-
-%if verification_status in ['must_reverify', 'expired']:
+%elif verification_status in ['must_reverify', 'expired']:
     <li class="status status-verification is-denied">
         <span class="title status-title">${_("Current Verification Status: Expired")}</span>
         <p class="status-note">${_("Your verification has expired. To receive a verified certificate, you must submit a new photo of yourself and your government-issued photo ID before the verification deadline for your course.")}</p>