treewide: replace '---help---' in Kconfig files with 'help'

Since commit 84af7a6194e4 ("checkpatch: kconfig: prefer 'help' over
'---help---'"), the number of '---help---' has been gradually
decreasing, but there are still more than 2400 instances.

This commit finishes the conversion. While I touched the lines,
I also fixed the indentation.

There are a variety of indentation styles found.

  a) 4 spaces + '---help---'
  b) 7 spaces + '---help---'
  c) 8 spaces + '---help---'
  d) 1 space + 1 tab + '---help---'
  e) 1 tab + '---help---'    (correct indentation)
  f) 1 tab + 1 space + '---help---'
  g) 1 tab + 2 spaces + '---help---'

In order to convert all of them to 1 tab + 'help', I ran the
following commend:

  $ find . -name 'Kconfig*' | xargs sed -i 's/^[[:space:]]*---help---/\thelp/'

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/net/ethernet/packetengines/Kconfig b/drivers/net/ethernet/packetengines/Kconfig
index ead3750b4489..de91331dcb7d 100644
--- a/drivers/net/ethernet/packetengines/Kconfig
+++ b/drivers/net/ethernet/packetengines/Kconfig
@@ -7,7 +7,7 @@ config NET_VENDOR_PACKET_ENGINES
 	bool "Packet Engines devices"
 	default y
 	depends on PCI
-	---help---
+	help
 	  If you have a network (Ethernet) card belonging to this class, say Y.
 
 	  Note that the answer to this question doesn't directly affect the
@@ -21,7 +21,7 @@ config HAMACHI
 	tristate "Packet Engines Hamachi GNIC-II support"
 	depends on PCI
 	select MII
-	---help---
+	help
 	  If you have a Gigabit Ethernet card of this type, say Y here.
 
 	  To compile this driver as a module, choose M here. The module will be
@@ -31,7 +31,7 @@ config YELLOWFIN
 	tristate "Packet Engines Yellowfin Gigabit-NIC support"
 	depends on PCI
 	select CRC32
-	---help---
+	help
 	  Say Y here if you have a Packet Engines G-NIC PCI Gigabit Ethernet
 	  adapter or the SYM53C885 Ethernet controller. The Gigabit adapter is
 	  used by the Beowulf Linux cluster project.  See