Fix Select2 widget not being loaded
Fix Select2 widget not being loaded

This fixes #1255. The error was: due to some JS error, the browser
was unable to continue using the script, which further disabled
Select2 code.

swcarpentry/amy,swcarpentry/amy,swcarpentry/amy,vahtras/amy,pbanaszkiewicz/amy,vahtras/amy,vahtras/amy,pbanaszkiewicz/amy,pbanaszkiewicz/amy