api: remove pull command

The api config supports pulling in the openapi schema's via a url, so there isn't a
need to pull this in manually and just run the code generation.

We also need to remove the `openshift-virt` target since this was removed from
image-builder-crc.

api/config/contentSources.ts

@@ -1,7 +1,7 @@
 import type { ConfigFile } from '@rtk-query/codegen-openapi';
 
 const config: ConfigFile = {
-  schemaFile: '../schema/contentSources.json',
+  schemaFile: 'https://console.redhat.com/api/content-sources/v1/openapi.json',
   apiFile: '../../src/store/service/emptyContentSourcesApi.ts',
   apiImport: 'emptyContentSourcesApi',
   outputFile: '../../src/store/service/contentSourcesApi.ts',