Fixed compilation of file under therubyracer 0.12.0

I receive the following error:

```bash
Error: Parse error on line 61: Unexpected 'TERMINATOR'
  (in /home/geo/.rvm/gems/ruby-1.9.3-p448@r6/bundler/gems/monologue-markdown-5cc4cf2130db/app/assets/javascripts/monologue-markdown/epiceditor_load.coffee.erb)
```

My JS runtime is therubyracer ( 0.12.0 )