Stop enabling event_cart on new installs

[eileenmcnaughton]

Overview

Stop enabling event_cart on new installs

Although we have not fully extracted this, it seems that disabling does not cause any errors, so it makes sense to stop enabling. Once we have been running like this on our dev & demo sites for a while we can disable it for any existing sites that do not have
event cart enabled

Before

Event cart core exension enabled on all installs

After

Extension no longer enabled on new installs

Technical Details

Comments

[civibot]

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[eileenmcnaughton]

CRM_Financial_Form_PaymentFormsTest::testEventPaymentForms
Failure in api call for Extension uninstall: Cannot uninstall extension; disable it first: eventcart
#0 /home/homer/buildkit/build/build-0/web/sites/all/modules/civicrm/api/v3/Extension.php(183): CRM_Extension_Manager->uninstall(Array)
#1 /home/homer/buildkit/build/build-0/web/sites/all/modules/civicrm/Civi/API/Provider/MagicFunctionProvider.php(89): civicrm_api3_extension_uninstall(Array)
#2 /home/homer/buildkit/build/build-0/web/sites/all/modules/civicrm/Civi/API/Kernel.php(156): Civi\API\Provider\MagicFunctionProvider->invoke(Array)
#3 /home/homer/buildkit/build/build-0/web/sites/all/modules/civicrm/Civi/API/Kernel.php(79): Civi\API\Kernel->runRequest(Array)