MC-20549: Refactor CE modules E-mail templates to use scalars variables

- Fix email template static test failures

Author: Hwashiang Yu

app/design/frontend/Magento/luma/Magento_Customer/email/account_new.html

@@ -6,9 +6,11 @@
 -->
 <!--@subject {{trans "Welcome to %store_name" store_name=$store.frontend_name}} @-->
 <!--@vars {
-"var this.getUrl($store, 'customer/account/')":"Customer Account URL",
+"var store.frontend_name":"Store Name",
+"var this.getUrl($store,'customer/account/',[_nosid:1])":"Customer Account URL",
 "var customer.email":"Customer Email",
-"var customer.name":"Customer Name"
+"var customer.name":"Customer Name",
+"var this.getUrl($store,'customer/account/createPassword/',[_query:[id:$customer.id,token:$customer.rp_token],_nosid:1])":"Password Reset URL"
 } @-->
 
 {{template config_path="design/email/header_template"}}

app/design/frontend/Magento/luma/Magento_Email/email/footer.html

@@ -6,7 +6,12 @@
 -->
 <!--@subject {{trans "Footer"}} @-->
 <!--@vars {
-"var store.frontend_name":"Store Name"
+"var store.frontend_name":"Store Name",
+"var url_about_us":"About Us URL",
+"var url_customer_service":"Customer Server URL",
+"var store_phone":"Store Phone",
+"var store_hours":"Store Hours",
+"var store.formatted_address|raw":"Store Address"
 } @-->
 
                     <!-- End Content -->