Update LOCALIZATION_CONTRIBUTORS

[NaokiSuzuki12345]

• [x] I have read the CONTRIBUTING document on the Qiskit website. (Link - https://qiskit.org/documentation/contributing_to_qiskit.html#translating-documentation)
• [ x] I have added my name to the LOCALIZATION_CONTRIBUTORS file under the language that I'd like to contribute.

[CLAassistant]

All committers have signed the CLA.

[CLAassistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you sign our Contributor License Agreement before we can accept your contribution.
_{You have signed the CLA already but the status is still pending? Let us recheck it.}