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/procps/sysctl.c b/procps/sysctl.c
index 305783b..b17f5e8 100644
--- a/procps/sysctl.c
+++ b/procps/sysctl.c
@@ -14,7 +14,7 @@
 //config:	bool "sysctl (6.9 kb)"
 //config:	default y
 //config:	help
-//config:	  Configure kernel parameters at runtime.
+//config:	Configure kernel parameters at runtime.
 
 //applet:IF_BB_SYSCTL(APPLET(sysctl, BB_DIR_SBIN, BB_SUID_DROP))