boot.sh: Tabs are used for indent. Also use tabs in jffs2_ready()

SVN-Revision: 25635

package/base-files/files/lib/functions/boot.sh

@@ -78,10 +78,10 @@ find_mtd_part() {
 }
 
 jffs2_ready () {
-    mtdpart="$(find_mtd_part rootfs_data)"
-    [ -z "$mtdpart" ] && return 1
-    magic=$(hexdump $mtdpart -n 4 -e '4/1 "%02x"')
-    [ "$magic" != "deadc0de" ]
+	mtdpart="$(find_mtd_part rootfs_data)"
+	[ -z "$mtdpart" ] && return 1
+	magic=$(hexdump $mtdpart -n 4 -e '4/1 "%02x"')
+	[ "$magic" != "deadc0de" ]
 }
 
 dupe() { # <new_root> <old_root>