Bump immutable from 5.1.4 to 5.1.5 in /nav-app#759

clemiller merged 5 commits into

developmitre-attack/attack-navigator:developfrom

dependabot/npm_and_yarn/nav-app/immutable-5.1.5mitre-attack/attack-navigator:dependabot/npm_and_yarn/nav-app/immutable-5.1.5Copy head branch name to clipboard