Remove msvc options from conda_build_config
-c_compiler: # [win]
- - vs2017 # [win]
- - vs2017 # [win]
-cxx_compiler: # [win]
- - vs2017 # [win]
- - vs2017 # [win]
-vc: # [win]
- - 14.1 # [win]
- - 14.1 # [win]
-
MACOSX_DEPLOYMENT_TARGET: # [osx]
- '10.12' # [osx]
