Remove font timing logging & fix font preference
Merge pull request #974 from guardian/discussion

Discussion v0.1
Link to desktop should not redirect back to mobile
Adding Omniture link name
Killed off broken test
Hide all Discussion components when switched off
Fixes jumping to top of article when switching tabs
correct prop values
Merge pull request #978 from guardian/fix-webfonts-switch

Remove font timing logging & fix font preference