Fix dynbinary with new autogen code

Signed-off-by: Andrew "Tianon" Page <admwiggin@gmail.com>

project/make/dynbinary

@@ -15,6 +15,7 @@ fi
 
 (
 	export IAMSTATIC="false"
+	export LDFLAGS_STATIC_DOCKER=''
 	export BUILDFLAGS=( "${BUILDFLAGS[@]/netgo /}" ) # disable netgo, since we don't need it for a dynamic binary
 	export BUILDFLAGS=( "${BUILDFLAGS[@]/static_build /}" ) # we're not building a "static" binary here
 	source "$(dirname "$BASH_SOURCE")/binary"