[Buildroot] [git commit branch/next] package/fft-eval: drop unused variable

[Yann E. MORIN]

commit: https://git.buildroot.net/buildroot/commit/?id=d6dde8fc0cf44e631ce7d3df6f956cb35f8cf1e9
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/next

Commit 21d5d592a427 (package/fft_eval: new package) got last-minute
changes when comitted, changes which no longer made use of the
FFT_EVAL_TARGETS variable, but forgot to drop assignments to that
variable.

Drop them now.

Reported-by: Peter Seiderer <ps.report at gmx.net>
Signed-off-by: Yann E. MORIN <yann.morin.1998 at free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
---
 package/fft-eval/fft-eval.mk | 2 --
 1 file changed, 2 deletions(-)

diff --git a/package/fft-eval/fft-eval.mk b/package/fft-eval/fft-eval.mk
index 3dd3cec0b4..5f913391e3 100644
--- a/package/fft-eval/fft-eval.mk
+++ b/package/fft-eval/fft-eval.mk
@@ -13,12 +13,10 @@ FFT_EVAL_LICENSE_FILES = \
 	LICENSES/OFL-1.1.txt
 
 FFT_EVAL_CONV_OPTS = CONFIG_fft_eval_json=y
-FFT_EVAL_TARGETS = fft_eval_json
 
 ifeq ($(BR2_PACKAGE_SDL2)$(BR2_PACKAGE_SDL2_TTF),yy)
 FFT_EVAL_CONV_OPTS += CONFIG_fft_eval_sdl=y
 FFT_EVAL_DEPENDENCIES += sdl2 sdl2_ttf
-FFT_EVAL_TARGETS += fft_eval_sdl
 else
 FFT_EVAL_CONV_OPTS += CONFIG_fft_eval_sdl=n
 endif