Fails to parse header when running ReqInEdit file

[renatoathaydes]

The following request:

POST {{baseUrl}}/dev/oauth/token
# Client Credentials flow POSTs a HTML form and receives JSON back
Content-Type: application/x-www-form-urlencoded

client_id=client&client_secret=Secret&grant_type=client_credentials

Is being sent without the header!

▶ rawhttp run client_credentials.http -e local -l
POST /dev/oauth/token HTTP/1.1
Host: localhost
Content-Length: 75

client_id=client&client_secret=Secret&grant_type=client_credentials
HTTP/1.1 400 Bad Request

Which breaks the test.

Tested on RawHTTP-CLI 1.5.1