Minor url typos

[kylebloom-ifgl]

Fixed some markdown typos

[kylebloom-ifgl]

@microsoft-github-policy-service agree company="IFGL"

[certificationteam]

Hi @kylebloom-ifgl,

Thank you for correcting the typos. However, I am just tagging respective owners in this PR for their approval before I approve.

@troystaylor - Please provide your written approval to proceed further for Copy.ai
@paulculmsee and @mamurshe - Please provide your written approval to proceed further for NIST
@fordosa90 - Please provide your written approval to proceed further for Open router
For paconn-cli is our internal tool. We will take care of this.

[fordosa90]

thank you @kylebloom-ifgl
approved @certificationteam

[troystaylor]

@certificationteam Approved.

[certificationteam]

Thank you @troystaylor and @fordosa90.

@paulculmsee and @mamurshe, could you please confirm?

[paulculmsee]

@certificationteam Approved

[kylebloom-ifgl]

Do you want me to split this up into separate PRs so the approved bits can be merged?

[vmanoharas]

Hi @kylebloom-ifgl,

Please note that our IP connector certification process has been updated.
To begin, kindly refer to the following link for OneVet verification and share your email address to initiate the process:

https://learn.microsoft.com/en-us/connectors/custom-connectors/certification-submission-ip#step-5-onevet-verification

[kylebloom-ifgl]

Closing and separating into separate PRs so individual fixes can be merge without anything holding them up.

• Fix typo in Copy.ai readme #4011
• Fix typo in NIST National Vulnerability Database readme #4012
• Fix typo in paconn-cli readme #4013
• Fix typo in OpenRouter readme #4014