ENYO-957: remove submodule `node-XMLHttpRequest`

Enyo-DCO-1.1-Signed-off-by: Francois-Xavier KOWALSKI <francois-xavier.kowalski@hp.com>
Revert "ENYO-1223: add node-uuid RFC2422/UUID generator"

This reverts commit 5997adbee01006b1785e8004ad72a91da544fccd.
ENYO-1957: add missing piece `node_modules/.bin/shelljs`

terminate `63fe189d467c12658471d6be4cf5aff4a1f6f451`

Enyo-DCO-1.1-Signed-off-by: Francois-Xavier KOWALSKI <francois-xavier.kowalski@hp.com>
Merge pull request #216 from enyojs/ENYO-1957

ENYO-1957: cleanup hermes/node_modules