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/coreutils/chmod.c b/coreutils/chmod.c
index ec075f7..2174334 100644
--- a/coreutils/chmod.c
+++ b/coreutils/chmod.c
@@ -13,7 +13,7 @@
 //config:	bool "chmod (5.1 kb)"
 //config:	default y
 //config:	help
-//config:	  chmod is used to change the access permission of files.
+//config:	chmod is used to change the access permission of files.
 
 //applet:IF_CHMOD(APPLET_NOEXEC(chmod, chmod, BB_DIR_BIN, BB_SUID_DROP, chmod))