Files from previous request are being automatically added to new request

[pripley123]

ENV

• DEV
• TEST
• PROD

TESTCASE

1. Create a new request and upload a file
2. Submit the request
3. Return to the main page (list of requests)
4. Create a new request
5. Add a different file than the 1st request
6. Submit the request

EXPECTED

Only the 2nd file should be displayed on the request

ACTUAL

The 2nd file is display but so is the 1st file (file from the previous request)

[pripley123]

filefrompreviousrequestonnewrequest.json.txt

[Jonesy]

Fix was snuck in with PR #132