Cleanup vs2017 conda package (#2274)

packaging/vs2017/meta.yaml

@@ -19,27 +19,6 @@ outputs:
       # VS 2017 is binary-compatible with VS 2015/vc14.  Tools are "v141".
       strong:
         - vc{{ vcfeature }}
-    run_exports:
-      - vc {{ vcver }}
     about:
       summary: Activation and version verification of MSVC {{ vcver }} (VS {{ vsyear }}) compiler
       license: BSD 3-clause
-  - name: vs{{ vsyear }}_runtime
-    script: install_runtime.bat
-  - name: vc
-    version: {{ vcver }}
-    track_features:
-      - vc{{ vcfeature }}
-    requirements:
-      run:
-        - {{ pin_subpackage('vs' ~ vsyear ~ '_runtime') }}
-    about:
-      home: https://github.com/conda/conda/wiki/VC-features
-      license: Modified BSD License (3-clause)
-      license_family: BSD
-      summary: A meta-package to track VC features.
-      description: |
-          This metapackage is used to activate vc features without
-          depending on Python.
-      doc_url: https://github.com/conda/conda/wiki/VC-features
-      dev_url: https://github.com/conda/conda/wiki/VC-features