Only load Ace on Snippets and file edit pages.

app/assets/javascripts/application.js

app/assets/javascripts/blob_edit/blob_edit_bundle.js

app/assets/javascripts/blob_edit/edit_blob.js

app/assets/javascripts/lib/ace.js

app/assets/javascripts/snippet/snippet_bundle.js

app/views/projects/blob/edit.html.haml

app/views/projects/blob/new.html.haml

app/views/shared/snippets/_form.html.haml

config/application.rb