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/printf.c b/coreutils/printf.c
index acaf076..d3fc72a 100644
--- a/coreutils/printf.c
+++ b/coreutils/printf.c
@@ -42,8 +42,8 @@
 //config:	bool "printf (3.3 kb)"
 //config:	default y
 //config:	help
-//config:	  printf is used to format and print specified strings.
-//config:	  It's similar to `echo' except it has more options.
+//config:	printf is used to format and print specified strings.
+//config:	It's similar to `echo' except it has more options.
 
 //applet:IF_PRINTF(APPLET_NOFORK(printf, printf, BB_DIR_USR_BIN, BB_SUID_DROP, printf))