procd: clean up trailing whitespace in nand.sh

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>

diff --git a/package/system/procd/files/nand.sh b/package/system/procd/files/nand.sh
index 01dba616444e91dd32834bb98e97f5ff832318bc..b5f86e0301274b895400c5aae816929298297fcc 100644 (file)
--- a/package/system/procd/files/nand.sh
+++ b/package/system/procd/files/nand.sh
@@ -194,7 +194,7 @@ nand_upgrade_prepare_ubi() {
 
 nand_do_upgrade_success() {
        local conf_tar="/tmp/sysupgrade.tgz"
-       
+
        sync
        [ -f "$conf_tar" ] && nand_restore_config "$conf_tar"
        echo "sysupgrade successful"
@@ -231,7 +231,7 @@ nand_upgrade_ubifs() {
        local rootfs_length=`(cat $1 | wc -c) 2> /dev/null`
 
        nand_upgrade_prepare_ubi "$rootfs_length" "ubifs" "0" "0"
-       
+
        local ubidev="$( nand_find_ubi "$CI_UBIPART" )"
        local root_ubivol="$(nand_find_volume $ubidev rootfs)"
        ubiupdatevol /dev/$root_ubivol -s $rootfs_length $1