test: CXSPA-8326 don't run e2e tests for obsolete CPQ flavour (#19208)

projects/storefrontapp-e2e-cypress/cypress/e2e/vendor/cpq/cpq-configuration.core-e2e.cy.ts

@@ -93,17 +93,14 @@ const ATTR_NAMES = {
   ],
 };
 
+//only test with cpqOverOcc = true. For now we leave the option to run the obsolete flavor
+//but delete it finally with the next breaking major release
 const testConfig = [
   {
     name: 'CPQ Configuration - cpqOverOcc Mode',
     cpqOverOcc: true,
     backendURL: `${Cypress.env('OCC_PREFIX')}/${POWERTOOLS}/cpqconfigurator/**`,
   },
-  {
-    name: 'CPQ Configuration - direct Mode',
-    cpqOverOcc: false,
-    backendURL: '**/api/configuration/v1/configurations/**',
-  },
 ];
 
 testConfig.forEach((config) => {