Gallery, Signature data not found

I dont have the gallery app installed but still getting the following,

Technical information
=====================
The following list covers which files have failed the integrity check. Please read
the previous linked documentation to learn more about the errors and how to fix
them.
 
Results
=======
- gallery
    - EXCEPTION
        - OC\IntegrityCheck\Exceptions\InvalidSignatureException
        - Signature data not found.
 
Raw output
==========
Array
(
    [gallery] => Array
        (
            [EXCEPTION] => Array
                (
                    [class] => OC\IntegrityCheck\Exceptions\InvalidSignatureException
                    [message] => Signature data not found.
                )
 
        )
 
)

How do i fix this?