Delete .clang-tidy for jscallinvoker
Delete .clang-tidy for jscallinvoker

Summary:
`JSCallInvoker` doesn't exist anymore, because it was renamed to `CallInvoker`. So, this `.clang-tidy` dotfile isn't necessary.

Changelog: [Internal]

Reviewed By: PeteTheHeat

Differential Revision: D21318061

fbshipit-source-id: 8098eef670cae35bf3c027c91f18f45eb7bcd33a

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