fix market links' path

Author: shoudaos

src/components/Helper/Helper.vue

@@ -12,7 +12,7 @@
             </header>
             <div class="widget-body mt-3">
                 <div class="mt-4">
-                    <a href="https://flatlogic.com/admin-dashboards/sing-app-vue"
+                    <a href="https://flatlogic.com/templates/sing-app-vue"
                     target="_blank"
                     role="button"
                     class="btn btn-warning btn-rounded-f btn-block fs-mini text-white">