Disable Android tests on Appveyor (#25066)
Disable Android tests on Appveyor (#25066)

Summary:
Android is failing on Appveyor. Removing to regain signal on Windows.

See https://ci.appveyor.com/project/Facebook/react-native/builds/24869333/job/tnif7yt4x0lfisju for an example.
Pull Request resolved: https://github.com/facebook/react-native/pull/25066

Differential Revision: D15532362

Pulled By: hramos

fbshipit-source-id: afb55297b385d8b7e497d9cf4d26420f9502df44

myntra/react-native,exponent/react-native,facebook/react-native,facebook/react-native,facebook/react-native,javache/react-native,javache/react-native,javache/react-native,javache/react-native,exponentjs/react-native,exponent/react-native,hoangpham95/react-native,janicduplessis/react-native,facebook/react-native,pandiaraj44/react-native,exponent/react-native,hoangpham95/react-native,hammerandchisel/react-native,hoangpham95/react-native,myntra/react-native,exponent/react-native,hoangpham95/react-native,exponentjs/react-native,hoangpham95/react-native,facebook/react-native,facebook/react-native,arthuralee/react-native,myntra/react-native,janicduplessis/react-native,javache/react-native,janicduplessis/react-native,hammerandchisel/react-native,exponentjs/react-native,hoangpham95/react-native,pandiaraj44/react-native,myntra/react-native,pandiaraj44/react-native,exponent/react-native,arthuralee/react-native,pandiaraj44/react-native,arthuralee/react-native,pandiaraj44/react-native,facebook/react-native,hammerandchisel/react-native,facebook/react-native,myntra/react-native,exponentjs/react-native,janicduplessis/react-native,janicduplessis/react-native,exponentjs/react-native,janicduplessis/react-native,facebook/react-native,javache/react-native,hammerandchisel/react-native,hoangpham95/react-native,janicduplessis/react-native,arthuralee/react-native,exponentjs/react-native,hoangpham95/react-native,javache/react-native,pandiaraj44/react-native,javache/react-native,exponent/react-native,myntra/react-native,pandiaraj44/react-native,exponentjs/react-native,exponent/react-native,janicduplessis/react-native,myntra/react-native,pandiaraj44/react-native,hammerandchisel/react-native,exponentjs/react-native,hammerandchisel/react-native,myntra/react-native,arthuralee/react-native,hammerandchisel/react-native,myntra/react-native,exponent/react-native,hammerandchisel/react-native,javache/react-native