Fix defaultSuiteFile path

[jorgectf]

@jorgectf ➜ /workspaces $ codeql database analyze foo/ --format=sarif-latest --output=test.sarif --download githubsecuritylab/codeql-python-queries
{
  "packs" : [
    {
      "name" : "githubsecuritylab/codeql-python-queries",
      "version" : "0.0.1",
      "library" : false,
      "result" : "INSTALLED"
    }
  ],
  "packDir" : "/home/vscode/.codeql/packages"
}
Running queries.
A fatal error occurred: Could not read /home/vscode/.codeql/packages/githubsecuritylab/codeql-python-queries/0.0.1/suites/python.qls
(eventual cause: NoSuchFileException "/home/vscode/.codeql/packages/githubsecuritylab/codeql-python-queries/0.0.1/suites/python.qls")

@jorgectf ➜ /workspaces $ ls /home/vscode/.codeql/packages/githubsecuritylab/codeql-python-queries/0.0.1/
audit/                .codeql/              codeql-pack.lock.yml  qlpack.yml            security/             suites/
@jorgectf ➜ /workspaces $ ls /home/vscode/.codeql/packages/githubsecuritylab/codeql-python-queries/0.0.1/suites/
suites
@jorgectf ➜ /workspaces $ ls /home/vscode/.codeql/packages/githubsecuritylab/codeql-python-queries/0.0.1/suites/suites/python
python-audit.qls                  python-local.qls                  python-security-experimental.qls  
python-external-api.qls           python.qls