Coding style cleanup, update CHANGELOG.

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/common/cmd_ubi.c b/common/cmd_ubi.c
index 4c35892..5c31f7b 100644
--- a/common/cmd_ubi.c
+++ b/common/cmd_ubi.c
@@ -601,7 +601,7 @@
 
 U_BOOT_CMD(ubi, 6, 1, do_ubi,
 	"ubi      - ubi commands\n",
-        "part [nand|nor|onenand] [part]"
+	"part [nand|nor|onenand] [part]"
 		" - Show or set current partition\n"
 	"ubi info [l[ayout]]"
 		" - Display volume and ubi layout information\n"