remove minified source from bower.json main
remove minified source from bower.json main

main section should not include minified sources:
https://docs.google.com/document/d/1APq7oA9tNao1UYWyOm8dKqlRP2blVkROYLZ2fLIjtWc/edit#heading=h.jmmgkr9iuyac
jacksonpradolima/jstree,samokspv/jstree,Contagious06/jstree,codio/jstree,aihua/jstree,AnuchitPrasertsang/jstree,JuseChen/jstree,iCasa/jstree,vakata/jstree,ninvfeng/jstree,samokspv/jstree,Project-TF/jstree,neogis-de/jstree,JuseChen/jstree,opencmii/jstree,gustavobg/jstree,Contagious06/jstree,ninvfeng/jstree,iCasa/jstree,Aliccer/jstree,opencmii/jstree,aihua/jstree,beealone/jstree,beealone/jstree,sadfuzzy/jstree,duzun/jstree,Aliccer/jstree,gustavobg/jstree,sadfuzzy/jstree,duzun/jstree,500tech/jstree,jacksonpradolima/jstree,jacksonpradolima/jstree,500tech/jstree,opencmii/jstree,sadfuzzy/jstree,codio/jstree,Contagious06/jstree,Project-TF/jstree,JuseChen/jstree,500tech/jstree,ninvfeng/jstree,gustavobg/jstree,samokspv/jstree,neogis-de/jstree,AnuchitPrasertsang/jstree,Aliccer/jstree,iCasa/jstree,vakata/jstree,beealone/jstree,aihua/jstree,neogis-de/jstree