message: infra: update travis import syntax
diff: @@ -141,7 +141,7 @@ env:
  RUSTINFRA_DEPLOY_DIR: path/to/be/deployed
  RUSTINFRA_CLOUDFRONT_DISTRIBUTION: ABCDEFGHIJKLMN
  import:
  - - rust-lang/simpleinfra/travis-configs/static-websites.yml
  + - rust-lang/simpleinfra:travis-configs/static-websites.yml
  ```
  You will also need to set the contents of the `AWS_ACCESS_KEY_ID` and
  