replace Akamaï with Akamai
minor #3505 replace Akamaï with Akamai (xabbuh)

This PR was merged into the 2.3 branch.

Discussion
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replace Akamaï with Akamai

| Q             | A
| ------------- | ---
| Doc fix?      | yes
| New docs?     | no
| Applies to    | all
| Fixed tickets | #3502

Commits
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fb276b8 replace Akamaï with Akamai