hterm/nassh: add links for reporting bugs
hterm/nassh: add links for reporting bugs

Change-Id: I4194516f236db55f84afbe50c7bf3ecaaffe79d4
Reviewed-on: https://chromium-review.googlesource.com/538932
Reviewed-by: Brandon Gilmore <adbfbaf7e4f927b45ce8ad3e5043a632414a833b@google.com>
Tested-by: Mike Frysinger <8f3f75c74bd5184edcfa6534cab3c13a00a2f794@chromium.org>

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