Maya :: Turn Off Two-Sided Lighting By Default

I'm looking for any way to set the startup state of the viewport windows so that two sided lighting is turned off whenever i start Maya. I work in game assets creation a lot so having it turned off allows me to make sure my normals are facing the right way. I usually just turn it off manually but every now and then i forget and it comes back to bite me.

In maya 2011 I used the script found here [URL]

which is as follows :

Append the lines below to file "initHUDScripts.mel", preferably in a local copy to your maya scripts directory. Path is, in Windows: C:Users\Documentsmaya\scripts

// CUSTOM SETTINGS BELOW
// Set Two-sided lighting to off in default 4 views.
modelEditor -e -twoSidedLighting false modelPanel1;

[Code]....

but I can't seem to find the "initHUDScripts.mel" in the 2013 file structure. Alternate script I can implement or know where I should append this existing script in the 2013 files? the script still works in 2013, I just dont know where to put it to load at startup