fix: conditionally enable notebook API calls in cloud environments.

[NguyenHoangSon96]

Closes Issue

• Apis still being called after 2 unused button have been removed after Fixing this issue
• I tried to hard code the CLOUD variable to true, but the UI won't work.

1. Before the fix.

before_fix.mov

2. After the fix.

after-fix.mov

Checklist

Authors and Reviewer(s), please verify the following:

• A PR description, regardless of the triviality of this change, that communicates the value of this PR
• Well-formatted conventional commit messages that provide context into the change
• Documentation updated or issue created (provide link to issue/PR)
• Signed CLA (if not already signed)
• Feature flagged, if applicable

[NguyenHoangSon96]

Hi @philjb
I removed the unused api calls. Please check this PR.
I tried to test in a cloud environment, but I didn't know how to set it up properly to test. 👨‍🔬

[wdoconnell]

@NguyenHoangSon96 Please update the PR to merge into master (not influxdata:master), then amend and re-push to rerun the CI pipeline.