config: deindent all help texts

Those two spaces after tab have no effect, and always a nuisance when editing.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/util-linux/renice.c b/util-linux/renice.c
index 751af45..23cbca8 100644
--- a/util-linux/renice.c
+++ b/util-linux/renice.c
@@ -22,8 +22,8 @@
 //config:	bool "renice (3.8 kb)"
 //config:	default y
 //config:	help
-//config:	  Renice alters the scheduling priority of one or more running
-//config:	  processes.
+//config:	Renice alters the scheduling priority of one or more running
+//config:	processes.
 
 //applet:IF_RENICE(APPLET(renice, BB_DIR_USR_BIN, BB_SUID_DROP))