fix(preload): wait state before displaying text

Author: jleveugle

packages/manager/apps/public-cloud/src/index.html

@@ -26,9 +26,9 @@
                 class="d-flex text-center"
                 data-ng-class="managerPreloadHide">
                 <div class="m-auto">
-                    <p class="lead mb-3" data-translate="preload_welcome"></p>
+                    <p class="lead mb-3" data-ng-if="('preload_welcome' | translate) !== 'preload_welcome'" data-translate="preload_welcome"></p>
                     <hr class="my-0" />
-                    <h1 class="mt-3 mb-5" data-translate="preload_manager_ovh"></h1>
+                    <h1 class="mt-3 mb-5" data-ng-if="('preload_manager_ovh' | translate) !== 'preload_manager_ovh'" data-translate="preload_manager_ovh"></h1>
                     <div class="mt-5">
                         <oui-spinner data-size="l"></oui-spinner>
                     </div>