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/fsync.c b/coreutils/fsync.c
index 8524047..5e77e2c 100644
--- a/coreutils/fsync.c
+++ b/coreutils/fsync.c
@@ -10,7 +10,7 @@
 //config:	bool "fsync (3.7 kb)"
 //config:	default y
 //config:	help
-//config:	  fsync is used to flush file-related cached blocks to disk.
+//config:	fsync is used to flush file-related cached blocks to disk.
 
 //applet:IF_FSYNC(APPLET_NOFORK(fsync, fsync, BB_DIR_BIN, BB_SUID_DROP, fsync))