chore: remove system attributes

metadata/site_import/meta/system-objecttype-extensions.xml

@@ -517,20 +517,6 @@
                 <min-length>0</min-length>
                 <field-length>0</field-length>
             </attribute-definition>
-            <attribute-definition attribute-id="ExpressPayments_enabled">
-                <display-name xml:lang="x-default">Enable express checkout on cart and mini-cart</display-name>
-                <type>boolean</type>
-                <mandatory-flag>false</mandatory-flag>
-                <externally-managed-flag>false</externally-managed-flag>
-                <default-value>true</default-value>
-            </attribute-definition>
-            <attribute-definition attribute-id="ExpressPayments_Pdp_enabled">
-                <display-name xml:lang="x-default">Enable express checkout on PDP page</display-name>
-                <type>boolean</type>
-                <mandatory-flag>false</mandatory-flag>
-                <externally-managed-flag>false</externally-managed-flag>
-                <default-value>true</default-value>
-            </attribute-definition>
             <attribute-definition attribute-id="ExpressPayments_order">
                 <display-name xml:lang="x-default">Order of the express payment buttons</display-name>
                 <description xml:lang="x-default">If you want to change the order go to the new config page (Adyen Settings)</description>
@@ -722,8 +708,6 @@
                 <attribute attribute-id="AdyenGiving_charityUrl"/>
                 <attribute attribute-id="AdyenGiving_backgroundUrl"/>
                 <attribute attribute-id="AdyenGiving_logoUrl"/>
-                <attribute attribute-id="ExpressPayments_enabled"/>
-                <attribute attribute-id="ExpressPayments_Pdp_enabled"/>
                 <attribute attribute-id="ExpressPayments_order"/>
                 <attribute attribute-id="ApplePayExpress_Enabled"/>
                 <attribute attribute-id="ApplePayExpress_Pdp_Enabled"/>