[Docs] Minor Statement Fix

[leontalukdar]

What docs page needs to be fixed?

• Section: Checking Async Thunk Conditions
• Page: Redux Essentials, Part 5: Async Logic and Data Fetching

What is the problem?

I was reading through it. And I think the below statement is incorrect.

In this case, we know that we want to avoid running the thunk if the state.posts.status field is 'idle'

What should be changed to fix the problem?

The statement should be

In this case, we know that we want to avoid running the thunk if the state.posts.status field is not 'idle'

[EskiMojo14]

correct, PR welcome :)