Switch Manage users to sort by first name (#386)

Author: frankieroberto

app/views/user-admin/deactivated.html

@@ -101,7 +101,7 @@ <h1 class="nhsuk-heading-xl">Manage users</h1>
 
               <tr role="row" class="nhsuk-table__row">
                 <td class="nhsuk-table__cell">
-                    Doe, Jane
+                  Jane Doe
               </td>
 
                 <td class="nhsuk-table__cell">
@@ -125,7 +125,7 @@ <h1 class="nhsuk-heading-xl">Manage users</h1>
 
                 <tr role="row" class="nhsuk-table__row">
                     <td class="nhsuk-table__cell">
-                        West, Wallace
+                        Wallace West
                   </td>
 
                     <td class="nhsuk-table__cell">
@@ -148,7 +148,7 @@ <h1 class="nhsuk-heading-xl">Manage users</h1>
 
                 <tr role="row" class="nhsuk-table__row">
                     <td class="nhsuk-table__cell">
-                        Phillips, Zack
+                      Zack Phillips
                   </td>
 
                     <td class="nhsuk-table__cell">

app/views/user-admin/index.html

@@ -104,7 +104,7 @@ <h1 class="nhsuk-heading-xl">Manage users</h1>
 
             <tr class="nhsuk-table__row">
               <td class="nhsuk-table__cell">
-                {{ user.lastName }}, {{ user.firstName }}
+                {{ user.firstName }} {{ user.lastName }}
               </td>
               <td class="nhsuk-table__cell ">{{ user.email }}</td>
               <td class="nhsuk-table__cell ">