libdot/hterm: drop module.exports support
libdot/hterm: drop module.exports support

We've decided to not pursue node support anymore since we have
headless Chrome tests running (which was our main goal).  Drop
the module.exports logic as it upsets closure.

Bug: 998928
Change-Id: Ib174a9d6d10a871abc8d04bd12efa593c787fcbf
Reviewed-on: https://chromium-review.googlesource.com/c/apps/libapps/+/1829812
Reviewed-by: Joel Hockey <9ecfc52dc2ffef73afac73f3495f294aeddf1231@chromium.org>
Tested-by: kokoro <2ac7b1f3fa578934c95181d4272be0d3bca00121@google.com>

chromium/hterm,chromium/hterm,chromium/hterm,chromium/hterm