fix: Update packages/git-proxy-cli/test/testCli.test.js

Fixes flaky test due to duplicate email

Co-authored-by: Juan Escalada <97265671+jescalada@users.noreply.github.com>
Signed-off-by: Denis Ćorić <denis85@gmail.com>

Author: dcoric

packages/git-proxy-cli/test/testCli.test.js

@@ -605,7 +605,7 @@ describe('test git-proxy-cli', function () {
         await helper.runCli(
           `npx -- @finos/git-proxy-cli login --username ${uniqueUsername} --password newpass`,
           0,
-          [`Login "${uniqueUsername}" <newadmin@email.com> (admin): OK`],
+          [`Login "${uniqueUsername}" <${uniqueUsername}@email.com> (admin): OK`],
           null,
         );
       } finally {