chore(.eslintrc.json): remove consistent-return

[marcoscaceres]

Remove noisy rule... as our code show, there are valid cases for arrow functions that don't return anything.

[jennyliang220]

The airbnb code style is having "consistent-return":"error" for default. I don't have a strong opinion to change this rule. but if you were disabling it, the config should be:

"consistent-return":"off"

And the lint check should pass.

[marcoscaceres]

Thanks @jennyliang220!