[source] brcm2708: remove duplicated gzip from image generation

[LEDE Commits]

noltari pushed a commit to source.git, branch lede-17.01:
https://git.lede-project.org/9d84accea1da951c59e28ec0528e2ae2f8d26375

commit 9d84accea1da951c59e28ec0528e2ae2f8d26375
Author: Álvaro Fernández Rojas <noltari at gmail.com>
AuthorDate: Tue Feb 7 22:26:11 2017 +0100

    brcm2708: remove duplicated gzip from image generation
    
    Images are now automatically gziped so remove custom image command
    
    Signed-off-by: Álvaro Fernández Rojas <noltari at gmail.com>
---
 target/linux/brcm2708/image/Makefile | 1 -
 1 file changed, 1 deletion(-)

diff --git a/target/linux/brcm2708/image/Makefile b/target/linux/brcm2708/image/Makefile
index d7385c4..d73a37e 100644
--- a/target/linux/brcm2708/image/Makefile
+++ b/target/linux/brcm2708/image/Makefile
@@ -44,7 +44,6 @@ endef
 define Build/sdcard-img
 	./gen_rpi_sdcard_img.sh $@ $@.boot $(IMAGE_ROOTFS) \
 		$(CONFIG_BRCM2708_SD_BOOT_PARTSIZE) $(CONFIG_TARGET_ROOTFS_PARTSIZE)
-	$(if $(CONFIG_TARGET_IMAGES_GZIP),gzip -9n -c $@ > $(BIN_DIR)/$(notdir $@).gz)
 endef
 
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