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, 2 insertions, 2 deletions

diff --git a/fs/Kconfig b/fs/Kconfig
index d1ad3935fb85..a88aa3af73c1 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -229,7 +229,7 @@ endmenu
 menuconfig MISC_FILESYSTEMS
 	bool "Miscellaneous filesystems"
 	default y
-	---help---
+	help
 	  Say Y here to get to see options for various miscellaneous
 	  filesystems, such as filesystems that came from other
 	  operating systems.
@@ -274,7 +274,7 @@ menuconfig NETWORK_FILESYSTEMS
 	bool "Network File Systems"
 	default y
 	depends on NET
-	---help---
+	help
 	  Say Y here to get to see options for network filesystems and
 	  filesystem-related networking code, such as NFS daemon and
 	  RPCSEC security modules.