Default value incorrect for upload_space_check_disabled

[danielbachhuber]

End of the day for me, but I want to file this at least because I keep seeing it:

1. Dashboard widget indicates I have 100 MB cap on my site: ​https://dl.dropboxusercontent.com/s/an2w9ffdttb5fom/2014-09-03%20at%208.01%20PM%20%281%29.png?dl=0
2. However, the network setting is unchecked: ​https://dl.dropboxusercontent.com/s/p82pkpenn1hy1ez/2014-09-03%20at%208.02%20PM.png?dl=0
3. However, the database value is an empty string: ​https://dl.dropboxusercontent.com/s/9finxuj7sbfpl0t/2014-09-03%20at%208.03%20PM.png?dl=0

[danielbachhuber]

I think the commonality is that these sites are being installed via WP-CLI, and populate_network() thinks it's already multisite here:

'upload_space_check_disabled' => is_multisite() ? get_site_option( 'upload_space_check_disabled' ) : '1',

[danielbachhuber]

​https://github.com/wp-cli/wp-cli/issues/1371