Fix missing label translation

modules/core/templates/loginuserpass.twig

@@ -64,7 +64,7 @@
                 </div>
 
                 <div class="pure-control-group">
-                    <label for="password">Password</label>
+                    <label for="password">{{ 'Password'|trans}}</label>
 
                     <input id="password" type="password" tabindex="2" name="password" />