[openwrt/openwrt] zyxel-bootconfig: clean up script

[LEDE Commits]

blocktrron pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/f97ce066a85c8a67bbda696256b5a9a875727b4c

commit f97ce066a85c8a67bbda696256b5a9a875727b4c
Author: David Bauer <mail at david-bauer.net>
AuthorDate: Mon Dec 26 22:33:47 2022 +0100

    zyxel-bootconfig: clean up script
    
    Drop unused variable and fix identation.
    
    Signed-off-by: David Bauer <mail at david-bauer.net>
---
 package/utils/zyxel-bootconfig/files/95_apply_bootconfig | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/package/utils/zyxel-bootconfig/files/95_apply_bootconfig b/package/utils/zyxel-bootconfig/files/95_apply_bootconfig
index c47857b082..500b81234a 100644
--- a/package/utils/zyxel-bootconfig/files/95_apply_bootconfig
+++ b/package/utils/zyxel-bootconfig/files/95_apply_bootconfig
@@ -1,12 +1,10 @@
 apply_bootconfig() {
 	. /lib/functions.sh
 
-	local part
-
 	case $(board_name) in
 	zyxel,nwa50ax|\
 	zyxel,nwa55axe)
-        mtd_idx=$(find_mtd_index "bootconfig")
+	        mtd_idx=$(find_mtd_index "bootconfig")
 		zyxel-bootconfig "/dev/mtd$mtd_idx" set-image-status 0 valid
 		zyxel-bootconfig "/dev/mtd$mtd_idx" set-active-image 0
 		;;