Remove Sergey Rubanov from Chart.js definitions authors list
Remove Sergey Rubanov from Chart.js definitions authors list

I don't want to get updates on Chart.js definitions so removing myself from authors list.
AgentME/DefinitelyTyped,AgentME/DefinitelyTyped,dsebastien/DefinitelyTyped,AgentME/DefinitelyTyped,dsebastien/DefinitelyTyped,borisyankov/DefinitelyTyped,AgentME/DefinitelyTyped,mcliment/DefinitelyTyped,georgemarshall/DefinitelyTyped,magny/DefinitelyTyped,georgemarshall/DefinitelyTyped,georgemarshall/DefinitelyTyped,borisyankov/DefinitelyTyped,markogresak/DefinitelyTyped,georgemarshall/DefinitelyTyped,magny/DefinitelyTyped