Reduce redundant portal header alias chains

semantic-tokens-components.html

@@ -201,14 +201,10 @@
       <tr><td>surface-portal-header</td><td>color-darkblue</td><td>Header-Grundfläche.</td></tr>
       <tr><td>surface-portal-header-tab</td><td>color-midblue</td><td>Fläche nicht aktiver Header-Tabs.</td></tr>
       <tr><td>surface-portal-header-tab-active</td><td>color-light-grey</td><td>Fläche aktiver Header-Tabs.</td></tr>
-      <tr><td>surface-portal-header-menu-panel</td><td>surface-menu-panel-portal</td><td>Alias auf Portal-Menü-Panel-Fläche aus Interactive Elements.</td></tr>
-      <tr><td>surface-portal-header-menu-trigger</td><td>surface-control-default</td><td>Alias auf Standard-Control-Fläche aus Interactive Elements.</td></tr>
       <tr><td>text-portal-header-brand</td><td>color-font-light</td><td>Textfarbe der Brand.</td></tr>
       <tr><td>font-size-portal-header-brand</td><td>calc(var(--font-size-brand) * 1.1)</td><td>Schriftgröße der Brand im Portal Header (10% größer als Standard-Brand).</td></tr>
       <tr><td>text-portal-header-tab</td><td>color-font-light</td><td>Textfarbe nicht aktiver Header-Tabs.</td></tr>
       <tr><td>text-portal-header-tab-active</td><td>color-font-dark</td><td>Textfarbe aktiver Header-Tabs.</td></tr>
-      <tr><td>text-portal-header-menu-link</td><td>text-menu-link-portal</td><td>Alias auf Portal-Menü-Link-Textfarbe.</td></tr>
-      <tr><td>icon-portal-header-menu-line</td><td>icon-sandwich-line-portal</td><td>Alias auf Portal-Sandwich-Linienfarbe.</td></tr>
     </tbody></table>
 
     <h3 class="sg-sub-heading sg-section-h3">Options Row</h3>

styleguide.css

@@ -124,14 +124,10 @@
   --surface-portal-header: var(--color-darkblue);
   --surface-portal-header-tab: var(--color-midblue);
   --surface-portal-header-tab-active: var(--color-light-grey);
-  --surface-portal-header-menu-panel: var(--surface-menu-panel-portal);
-  --surface-portal-header-menu-trigger: var(--surface-control-default);
   --text-portal-header-brand: var(--color-font-light);
   --font-size-portal-header-brand: calc(var(--font-size-brand) * 1.1);
   --text-portal-header-tab: var(--color-font-light);
   --text-portal-header-tab-active: var(--color-font-dark);
-  --text-portal-header-menu-link: var(--text-menu-link-portal);
-  --icon-portal-header-menu-line: var(--icon-sandwich-line-portal);
   --surface-options-row: var(--color-light-grey);
   --surface-options-row-control: var(--surface-control-default);
   --surface-options-row-control-selected: var(--surface-control-active);
@@ -1332,10 +1328,6 @@ section + section {
   --surface-tab-unselected: var(--surface-portal-header-tab);
   --text-tab-selected: var(--text-portal-header-tab-active);
   --text-tab-unselected: var(--text-portal-header-tab);
-  --surface-control-default: var(--surface-portal-header-menu-trigger);
-  --surface-menu-panel-portal: var(--surface-portal-header-menu-panel);
-  --text-menu-link-portal: var(--text-portal-header-menu-link);
-  --icon-sandwich-line-portal: var(--icon-portal-header-menu-line);
   display: flex;
   align-items: center;
   justify-content: space-between;