Fix less variable overrides by executing less-modify.js after the first less build
Fix less variable overrides by executing less-modify.js after the first less build

domruf/mockup,derFreitag/mockup,derFreitag/mockup,domruf/mockup,termitnjak/mockup,plone/mockup,derFreitag/mockup,termitnjak/mockup,plone/mockup,derFreitag/mockup,domruf/mockup,termitnjak/mockup,plone/mockup,termitnjak/mockup,domruf/mockup