Fix typo in KB module name

[acatav]

Problem

There is a type in the name of the knowledge base

Solution

fix type

Type of Change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update
• Infrastructure change (CI configs, etc)
• Non-code change (docs, etc)
• None of the above: (explain here)

Test Plan

existing tests covers renaming

[igiloh-pinecone]

I told you I can never spell knowledge base... 😄

[igiloh-pinecone]

LGTM