Update administration-interfaces.txt

Unfortunately this site doesn't work for a long time. And mongoexplorer tool can't be downloaded from other source.

Signed-off-by: Sam Kleinman <samk@10gen.com>
Update js link reference

Also update the now deprecated/broken js link to the new link reference

Signed-off-by: Sam Kleinman <samk@10gen.com>
Yii2 Note based on pull request #136