Need to edit a sprint.png in the Spirit Theme

Hello, I just finished switching over my multisite to https and I followed the instructions from this thread( very helpful)

Everything went well except I received two errors from

and the errors were:Insecure URL:
Found in:

Insecure URL:
Found in:

I went into the spirit/ui file but I'm not sure how to edit it so that the url can be updated with the https in stead of http://www (I recently got rid of www too) need to get that part edited too.