message: chore(service-provider-core): remove tlsCertificateKeyFile option copying
  Not necessary anymore since we bumped the Node.js driver to 4.1.2.
diff: @@ -249,9 +249,7 @@ function generateUriNormalized(options: CliOptions): ConnectionString {
  }
  /**
  - * Adds the `directConnection=true` query parameter if required, and copy
  - * tlsCertificateKeyFile to tlsCertificateFile if the former is set but
  - * the latter is not.
  + * Adds the `directConnection=true` query parameter if required.
  * @param uri mongodb:// connection string
  */
  function addShellConnectionStringParameters(uri: ConnectionString): ConnectionString {
  @@ -260,9 +258,6 @@ function addShellConnectionStringParameters(uri: ConnectionString): ConnectionSt
  if (!params.has('replicaSet') && !params.has('directConnection') && !params.has('loadBalanced') && uri.hosts.length === 1) {
  params.set('directConnection', 'true');
  }
  - if (!params.has('tlsCertificateFile') && params.has('tlsCertificateKeyFile')) {
  - params.set('tlsCertificateFile', params.get('tlsCertificateKeyFile') as string);
  - }
  return uri;
  }
  