Updated gallery data api

app/views/admin/sites/preference.html.erb

@@ -135,7 +135,7 @@
                     <label class="control-label muted"><%= I18n.t('site.mobile_api_openness_on') %></label>
                     <div class="controls">
                       <%= f.check_box :mobile_api_openness_on , :class=>"toggle-check", :data=> { disabled: true } %>
-                      <span class="help-block">API Is available for Mobile Apps</span>
+                      <span class="help-block">Make API available for Mobile Apps</span>
                     </div>
                   </div>