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/debianutils/which.c b/debianutils/which.c
index bdf6b9b..3197dda 100644
--- a/debianutils/which.c
+++ b/debianutils/which.c
@@ -9,8 +9,8 @@
 //config:	bool "which (3.7 kb)"
 //config:	default y
 //config:	help
-//config:	  which is used to find programs in your PATH and
-//config:	  print out their pathnames.
+//config:	which is used to find programs in your PATH and
+//config:	print out their pathnames.
 
 //applet:IF_WHICH(APPLET(which, BB_DIR_USR_BIN, BB_SUID_DROP))