Bump hoek, fsevents, phantomjs-prebuilt and karma-coveralls#59

dependabot[bot] wants to merge 1 commit intomasterappsembler/xblock-video:masterfrom

dependabot/npm_and_yarn/hoek-and-fsevents-and-phantomjs-prebuilt-and-karma-coveralls--removedappsembler/xblock-video:dependabot/npm_and_yarn/hoek-and-fsevents-and-phantomjs-prebuilt-and-karma-coveralls--removedCopy head branch name to clipboard