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/nslookup.c b/networking/nslookup.c
index 4e47973..45c218e 100644
--- a/networking/nslookup.c
+++ b/networking/nslookup.c
@@ -14,7 +14,7 @@
 //config:	bool "nslookup (4.5 kb)"
 //config:	default y
 //config:	help
-//config:	  nslookup is a tool to query Internet name servers.
+//config:	nslookup is a tool to query Internet name servers.
 
 //applet:IF_NSLOOKUP(APPLET(nslookup, BB_DIR_USR_BIN, BB_SUID_DROP))