[source] octeon: fix sysupgrade images

[LEDE Commits]

nbd pushed a commit to source.git, branch master:
https://git.lede-project.org/?p=source.git;a=commitdiff;h=2192a029d31b25f85e088dd331aa61c6608242f5

commit 2192a029d31b25f85e088dd331aa61c6608242f5
Author: Felix Fietkau <nbd at nbd.name>
AuthorDate: Sat Jul 30 12:36:33 2016 +0200

    octeon: fix sysupgrade images
    
    Signed-off-by: Felix Fietkau <nbd at nbd.name>
---
 target/linux/octeon/image/Makefile | 1 -
 1 file changed, 1 deletion(-)

diff --git a/target/linux/octeon/image/Makefile b/target/linux/octeon/image/Makefile
index a0bbc0e..db82422 100644
--- a/target/linux/octeon/image/Makefile
+++ b/target/linux/octeon/image/Makefile
@@ -9,7 +9,6 @@ include $(INCLUDE_DIR)/image.mk
 
 define Device/Default
   PROFILES = Default $$(DEVICE_NAME)
-  BOARD_NAME := $(BOARD)
   KERNEL_NAME := vmlinux.elf
   KERNEL_INITRAMFS_NAME := vmlinux-initramfs.elf
   KERNEL := kernel-bin | strip-kernel | patch-cmdline