WS cleanup: remove SPACE(s) followed by TAB

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/drivers/cache/sandbox_cache.c b/drivers/cache/sandbox_cache.c
index 0fb767e..955dfc8 100644
--- a/drivers/cache/sandbox_cache.c
+++ b/drivers/cache/sandbox_cache.c
@@ -31,7 +31,7 @@
 
 static const struct cache_ops sandbox_cache_ops = {
 	.get_info	= sandbox_get_info,
-	.enable 	= sandbox_enable,
+	.enable		= sandbox_enable,
 	.disable	= snadbox_disable,
 };