test: move valid url missing git repo test under our control

If we want to ensure this git repository isn't created it should be
pointed at the FINOS org, the parent of this repo currently.
In theory test-org (an org that currently exists) could add a repo
called test-project.

Author: 06kellyjac

test/ConfigLoader.test.js

@@ -437,7 +437,7 @@ describe('ConfigLoader', () => {
     it('should throw error if repository is a valid URL but not a git repository', async function () {
       const source = {
         type: 'git',
-        repository: 'https://github.com/test-org/test-repo.git',
+        repository: 'https://github.com/finos/made-up-test-repo.git',
         path: 'proxy.config.json',
         branch: 'main',
         enabled: true,