Merge remote-tracking branch 'upstream/master'
Merge pull request #21 from vouyoung/master

nag changes:
Merge branch 'master' of github.com:ibm-cloud/site-chrome
Compile new release
Merge pull request #22 from paatsinsuwan/master

Remove live person chat link from footer
CLOUD-926

Remove items under Marketplace in sidebar menu
Remove items under Partners in sidebar menu
On only top navigation: make "IBM Cloud" link back to overview (home) page
Desktop bug with footer link to phone number
Footer design tweaks (nice to have)

Signed-off-by: VIncent OuYoung <vincent.ouyoung@ogilvy.com>