Merge branch 'feature/ISTWCMS-6980-kpaxman-cite_colour_footer' into '1.1.x'

ISTWCMS-6980: make blockquote attribution in site footer be white

See merge request !235

src/patterns/03-layouts/site-footer/_site-footer.scss

@@ -66,6 +66,9 @@
         margin-right: auto;
       }
     }
+    cite {
+      color: var(--uw-white-1);
+    }
     color: var(--uw-white-1);
     grid-column: 1 / 2;
     grid-row: 2 / 3;