feature/IO-2916-Remove-Beta-Switch-LEGACY - Remove cookie

Signed-off-by: Dave Richer <dave@imexsystems.ca>

client/src/components/header/header.component.jsx

@@ -76,7 +76,7 @@ function Header({
 
   const { t } = useTranslation();
 
-  export const deleteBetaCookie = () => {
+  const deleteBetaCookie = () => {
     const cookieExists = document.cookie.split("; ").some((row) => row.startsWith(`betaSwitchImex=`));
     if (cookieExists) {
       const domain = window.location.hostname.split(".").slice(-2).join(".");