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/networking/whois.c b/networking/whois.c
index ee5a601..0cb7e54 100644
--- a/networking/whois.c
+++ b/networking/whois.c
@@ -14,7 +14,7 @@
 //config:	bool "whois (6.6 kb)"
 //config:	default y
 //config:	help
-//config:	  whois is a client for the whois directory service
+//config:	whois is a client for the whois directory service
 
 //applet:IF_WHOIS(APPLET(whois, BB_DIR_USR_BIN, BB_SUID_DROP))