Fix contributors (based on @pzaloznyi work)

                    
|Q            |A   |
|---          |--- |
|Bug Fix?     |y   |
|New Feature? |n   |
|BC Breaks?   |n   |
|Deprecations?|n   |
|Tests Pass?  |y   |
|Fixed Tickets|#429|
|License      |-   |
|Doc PR       |    |
                    


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