Add Remove All Whitespace in F#

[JesseChum]

Congrats on taking the first step to contributing to the Sample Programs repository maintained by [The Renegade Coder][renegade-coder]!
For simplicity, please make sure that your pull request includes one and only one contribution.

Please fill one of the sections below as applicable.
Please also add any other relevant information to the Notes section at the bottom.
You may delete or just ignore any other sections.
For more information please refer to our [contributing documentation][contributing]

I Am Adding a New Code Snippet in an Existing Language

• I fixed Add Remove All Whitespace in F# Add Remove All Whitespace in F# #3986
• I named the pull request using Add {PROJECT} in {LANGUAGE} format

[github-actions]

Hey @JesseChum! Thanks for contributing to this project! We are a rather small team, so it may take some time to process this request. In the meantime, there are several ways you can make yourself a part of The Renegade Coder community. For instance, you can:

• Subscribe to the monthly newsletter
• Become a patron
• Join us on Discord
• And, check out the rest of the list which includes links to The Renegade Coder YouTube channel and Twitter account

Thanks for your help!

[rzuckerm]

Please remove the obj directory and the Program.fs and sample-programs.fsproj files. The sample program is the only file that should be submitted

[JesseChum]

Deleted the obj directory, program.fs, and sample-problems.fsproj files.

[rzuckerm]

Looks good, @JesseChum . Thanks for your contribution!