Make the site operational again

[blazeu]

The main site https://coala.github.io/git-task-list/
and the Netlify preview is broken https://coala-git-task-list.netlify.com/

git-task-list/config/environment.js

Lines 46 to 49 in d9962c1

	if (environment === 'production') {
	ENV.locationType = 'hash';
	ENV.rootURL = ENV.rootURL + ENV.modulePrefix;
	}

Probably due to hardcoded gsoc-prep-tasks modulePrefix. See console output in the site.