chore: set provider to tenant if M0,M2 or M5

[blva]

Proposed changes

• Followed up why the endpoint stopped working because apparently we expect TENANT for providing the versions, I'm actually removing the need to set cloud provider here

Checklist

• I have signed the MongoDB CLA
• I have added tests that prove my fix is effective or that my feature works
• I have added any necessary documentation in document requirements section listed in CONTRIBUTING.md (if appropriate)
• I have addressed the @mongodb/docs-cloud-team comments (if appropriate)
• I have updated test/README.md (if an e2e test has been added)
• I have run make fmt and formatted my code

Further comments

[apix-bot]

Coverage Report 📈

Branch	Commit	Coverage
master	7012b13	38.8%
fix-mdbversiosn	880f275	38.8%
	Difference	0%