UX: Update HTML following core change (#6)

javascripts/discourse/templates/users-as-card-directory.hbs

@@ -13,18 +13,19 @@
               </div>
             {{/if}}
           </div>
-          <div>
-            <span class="total-rows">
+          <div class="inline-form">
+            <label class="total-rows">
               {{#if model.totalRows}}
                 {{i18n "directory.total_rows" count=model.totalRows}}
               {{/if}}
-            </span>
+            </label>
             {{input
               value=(readonly nameInput)
               input=(action "onUsernameFilterChanged" value="target.value")
               placeholderKey="directory.filter_name"
               class="filter-name no-blur"
             }}
+            {{#if showGroupFilter}}
               {{combo-box
                 class="directory-group-selector"
                 value=group
@@ -34,6 +35,7 @@
                   none="directory.group.all"
                 )
               }}
+            {{/if}}
             {{#if currentUser.staff}}
               {{d-button
                 icon="wrench"