Remove the old Soulmates logo
Remove unused small Soulmates logo
Remove unnecessary viewbox
Remove unnecessary svg groups
Optimise twitter bird icon
Optimise stars sprite
Optimise powered by ee icon
Optimise JCB card icon
Optimise Soulmates logo
Optimise loading gif
Optimise guardian logos
Remove unnecessary viewboxes
Merge pull request #4991 from guardian/optimise-svg-g

SVG Clean Up