Cleanup for new version

assets/fonts/Lato-Regular.ttf

assets/fonts/Lato-Regular.woff

assets/fonts/Lato-Regular.woff2

assets/fonts/icons.eot

assets/fonts/icons.svg

assets/fonts/icons.ttf

assets/fonts/icons.woff

assets/fonts/icons.woff2

assets/images/logo.svg

assets/js/component/copy.js

assets/js/component/fake-input.js

assets/js/page_image_detail.js

assets/js/page_upload.js

assets/sass/_navigation.sass

assets/sass/_page_image_detail.sass

assets/sass/_page_image_list.sass

assets/sass/_page_upload.sass

assets/sass/fonts.sass

assets/sass/style.sass

go.mod