Documentation/design/resource_dep: Drop the Tectonic license
Documentation/design/resource_dep: Drop the Tectonic license

Regenerate with:

  $ dot -Tsvg Documentation/design/resource_dep.dot >Documentation/design/resource_dep.svg
  $ dot -V
  dot - graphviz version 2.30.1 (20170916.1124)

derekhiggins/installer,derekhiggins/installer