Per a325da3d79closes#2144
bower.json: main: fix path to video.js
bower.json: main: video-js.css => video-js.scss
Per https://github.com/bower/bower.json-spec/pull/43 :
> Use source files with module exports and imports over pre-built distribution files.
Also, the example in that PR includes
/sass/motion.scss in and excludes
/dist/movement.css & /dist/movement.min.css
from its `main`.
bower.json: Set moduleType & use non-dist video.js
Again, see https://github.com/bower/bower.json-spec/pull/43