pkg-fallout: License not correctly defined: defining both LICENSE_FILE and LICENSE_TEXT is not allowed

[Chris]

I'm getting the following report from pkg-fallout@:
License not correctly defined: defining both LICENSE_FILE and LICENSE_TEXT is 
not allowed
for
x11-themes/kde-icons-nuovext2

HOWEVER the error returned by pkg-fallout@ makes absolutely no
sense at all, given the Makefile for the report contains only:

LICENSE=	LGPL3
LICENSE_FILE=	${WRKSRC}/COPYING

for the license section.
Please advise, or tell me how to fix the pkg builder.

Thanks!

--Chris