chore: remove repetitive words

[shenpengfeng]

Motivation

remove repetitive words

Future Work

Soundtrack of this PR

[nick-mobilecoin]

Thanks so much for your contribution!!

Per our contributing guidelines, https://github.com/mobilecoinfoundation/mobilecoin/blob/main/CONTRIBUTING.md#helping-with-code

Nobody likes CLAs, but you will need to sign our CLA before your pull request can be merged. Please email cla@mobilecoin.com and we will send you a copy.

Even for Readme doc changes we'll need a CLA.

Thanks!

[shenpengfeng]

Thanks so much for your contribution!!

Per our contributing guidelines, https://github.com/mobilecoinfoundation/mobilecoin/blob/main/CONTRIBUTING.md#helping-with-code

Nobody likes CLAs, but you will need to sign our CLA before your pull request can be merged. Please email cla@mobilecoin.com and we will send you a copy.

Even for Readme doc changes we'll need a CLA.

Thanks!

I agree the CLA.

[nick-mobilecoin]

Sorry took a bit to track down, but we didn't have the e-mail address set up correctly
could you resubmit the request

Please email cla@mobilecoin.com and we will send you a copy.

In the e-mail, we'll need your full name to populate the docusign document correctly

thanks!

[shenpengfeng]

Sorry took a bit to track down, but we didn't have the e-mail address set up correctly could you resubmit the request

Please email cla@mobilecoin.com and we will send you a copy.

In the e-mail, we'll need your full name to populate the docusign document correctly

thanks!

My email is xinhangzhou@icloud.com

Thanks.