Die on "Server disk is more than 98% full." is too restrictive

[jonathanking]

I work on a cluster environment that has high disk utilization. Even with 98% utilization, we still have several terabytes free. When trying to run MolProbity for "oneline-analysis", I think it would be helpful to be able to turn this check off. I am not running a MolProbity server and thus it's not really relevant.

I circumvented the issue by commenting out the offending code, but wanted to leave this here for future improvements.

Thanks for providing this repository to run MolProbity!

The offending line:

MolProbity/lib/sessions.php

Line 16 in cefc95e

if(trim(substr($df, $i-2, 2)) >= 98) die("Server disk is more than 98% full.");