Bump elliptic from 6.5.3 to 6.5.4 in /omui#55

dependabot[bot] wants to merge 1 commit intomasterOpenMined/omui:masterfrom

dependabot/npm_and_yarn/omui/elliptic-6.5.4OpenMined/omui:dependabot/npm_and_yarn/omui/elliptic-6.5.4Copy head branch name to clipboard