Apply suggestions from code review

Co-authored-by: Mark Dalgleish <[email protected]>

Author: brophdawg11

docs/hooks/use-fetcher.md

@@ -203,7 +203,7 @@ function TaskCheckbox({ task }) {
 }
 ```
 
-If you opt-out of serialization using `encType:null`, then `fetcher.formData` will be `undefined` and your data will be exposed on `fetcher.payload`.
+If you opt-out of serialization using `encType: null`, then `fetcher.formData` will be `undefined` and your data will be exposed on `fetcher.payload`.
 
 ## `fetcher.formAction`
 

docs/hooks/use-navigation.md

@@ -91,7 +91,7 @@ let isRedirecting =
 
 Any POST, PUT, PATCH, or DELETE navigation that started from a `<Form>` or `useSubmit` will have your form's submission data attached to it. This is primarily useful to build "Optimistic UI" with the `submission.formData` [`FormData`](https://developer.mozilla.org/en-US/docs/Web/API/FormData) object.
 
-If you opt-out of serialization using `encType:null`, then `navigation.formData` will be `undefined` and your data will be exposed on `navigation.payload`.
+If you opt-out of serialization using `encType: null`, then `navigation.formData` will be `undefined` and your data will be exposed on `navigation.payload`.
 
 In the case of a GET form submission, `formData` will be empty and the data will be reflected in `navigation.location.search`.