Minor issue: duplicated description of -t option in usage

[xfgavin]

Chris Rorden's dcm2niiX version v1.0.20170624 (OpenJPEG build) GCC4.8.4 (64-bit Linux)
usage: dcm2niix [options] <in_folder>
Options :
-1..-9 : gz compression level (1=fastest, 9=smallest)
-b : BIDS sidecar (y/n, default y)
-ba : anonymize BIDS (y/n, default y)
-f : filename (%a=antenna (coil) number, %c=comments, %d=description, %e echo number, %f=folder name, %i ID of patient, %j seriesInstanceUID, %k studyInstanceUID, %m=manufacturer, %n=name of patient, %p=protocol, %s=series number, %t=time, %u=acquisition number, %x study ID; %z sequence name; default '%n_%k_%j_%p_%t_%s')
-h : show help
-i : ignore derived, localizer and 2D images (y/n, default n)
-t : text notes includes private patient details (y/n, default n)
-m : merge 2D slices from same series regardless of study time, echo, coil, orientation, etc. (y/n, default n)
-o : output directory (omit to save to input folder)
-p : Philips precise float (not display) scaling (y/n, default y)
-s : single file mode, do not convert other images in folder (y/n, default n)
-t : text notes includes private patient details (y/n, default n)
-v : verbose (n/y or 0/1/2 [no, yes, logorrheic], default 0)
-x : crop (y/n, default n)
-z : gz compress images (y/i/n, default y) [y=pigz, i=internal, n=no]