Fix Linting issue in pipleine

[vineethkuttan]

[vineethkuttan]

#15455

[vineethkuttan]

In README.md

Replace this https://github.com/microsoft/react-native-windows/tree/main/packages/e2e-test-app-fabric/windows/RNTesterApp
with this https://github.com/microsoft/react-native-windows/tree/main/packages/e2e-test-app-fabric/windows/RNTesterApp-Fabric