Remove Chocolate Suggestion Service

[tenzen-y]

Signed-off-by: Yuki Iwai yuki.iwai.tz@gmail.com

What this PR does / why we need it:
I removed all coded related Chocolate Suggestion Service.

Which issue(s) this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged):
Part-of #2058

Checklist:

• Docs included if any changes are user facing

[google-oss-prow]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: tenzen-y

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• OWNERS [tenzen-y]

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[tenzen-y]

/hold for the review

[andreyvelich]

Thanks @tenzen-y!
@tenzen-y @gaocegege @johnugeorge @anencore94 Do we want to inform users that in 1.7 Grid is supported by Optuna ?

[johnugeorge]

@andreyvelich Does it really matter as this is transparent to the user?

[andreyvelich]

@andreyvelich Does it really matter as this is transparent to the user?

No, I think that is useful only for users who might use other algorithms from Chocolate (e.g. QuasiRandom).

[johnugeorge]

We can add this info in the release note.

[johnugeorge]

LGTM
/assign @andreyvelich

[andreyvelich]

/lgtm
@tenzen-y Feel free to unhold it.

[tenzen-y]

Thanks @tenzen-y! @tenzen-y @gaocegege @johnugeorge @anencore94 Do we want to inform users that in 1.7 Grid is supported by Optuna ?

We can add this info in the release note.

Sounds good.

[tenzen-y]

@andreyvelich @johnugeorge Thanks for your review!
/hold cancel