[Pkg-javascript-devel] Embedded modules to clean

[Xavier]

Hi all,

Looking at [1] database (not complete sadly), the following modules have
to be replaced by a dependency to debian package

 * node-gulp:
   - define-properties
 * node-vinyl-fs:
   - define-properties
   - buffer-equal
 * node-promise:
   - asap
 * node-log4js:
   - flatted
 * node-lolex:
   - @sinonjs/commons
 * node-chrome-trace-event
   - tslib
 * node-abstract-leveldown
   - xtend

Also it seems to have some trouble with node-snapdragon*

[1]: https://people.debian.org/~yadd/node-modules.html