[Snyk] Upgrade @angular/core from 4.1.3 to 4.4.7#4

ravishah94 wants to merge 1 commit intomasterravishah94/md2:masterfrom

snyk-upgrade-13667adea03829a2601e1c02f3d49238ravishah94/md2:snyk-upgrade-13667adea03829a2601e1c02f3d49238Copy head branch name to clipboard