Because is_disabled() was always returning true or false, the
first_non_nil() would never actually check the default setting from
site.conf. This was broken since v2017.1.
Fixes: 
		
	
					 | 
			||
|---|---|---|
| .. | ||
| lib/gluon/upgrade | ||
| usr | ||
				Because is_disabled() was always returning true or false, the
first_non_nil() would never actually check the default setting from
site.conf. This was broken since v2017.1.
Fixes: 
		
	
					 | 
			||
|---|---|---|
| .. | ||
| lib/gluon/upgrade | ||
| usr | ||