web: fix misc strings not being translated properly

Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>

web/src/elements/router/Router404.ts

@@ -20,7 +20,7 @@ export class Router404 extends LitElement {
                 <i class="fas fa-question-circle pf-c-empty-state__icon" aria-hidden="true"></i>
                 <h1 class="pf-c-title pf-m-lg">${t`Not found`}</h1>
                 <div class="pf-c-empty-state__body">
-                    ${t`The URL '${this.url}' was not found.`}
+                    ${t`The URL "${this.url}" was not found.`}
                 </div>
                 <a href="#/" class="pf-c-button pf-m-primary" type="button">${t`Return home`}</a>
             </div>