Re-fix for bug 28458: AddFDef always replaces the fielddefs every time you run checksetup.pl, so the change to them during doeditparams was nullified if you updated.  Other recent changes have nullified the reason for changing it in editparams anyway, so just backing that part out.
Patch by Jake Steenhagen <jake@acutex.net>
r= justdave@syndicomm.com