Delete 2014-10-09-header-logo-only.md
Delete 2014-10-09-header-logo-only.md

Former-commit-id: 017667d85ad0ceabf2d1ef668ca02dc62356c78c [formerly 7da2f1ae5e8ade12537b5b67d901885111ee9664]
Former-commit-id: 5e556f14345d1600aa15122e5a7d6417bc232a3a
LibraryCarpentry/librarycarpentry.github.io,LibraryCarpentry/librarycarpentry.github.io,LibraryCarpentry/librarycarpentry.github.io