Can't uncheck "Autocomplete" because a hidden SELECT is in the way

[chutten]

Issue Summary

The Query editor supports Autocomplete. I want to turn it off. However, I can't actually uncheck the checkbox.

Upon inspecting the DOM it appears as though the Autocomplete checkbox is part of the editor but lies outside of its containing box. Thus it's lower in the stacking order than the subsequent laid-out elements which include an invisible SELECT that has a list of data sources in it.

If I remove the select and some of its surrounding elements my clicks go through.

Steps to Reproduce

1. Try to uncheck the Autocomplete checkbox

Technical details:

• Redash Version: Whatever's on sql.tmo as of 2018-04-05
• Browser/OS: Firefox Beta 60 and Nightly 61 on Windows and Linux
• How did you install Redash: I didn't

[chutten]

Oh bother, this is a dupe of #355