lttng-babeltrace: update Config.in's help

[Thomas: rewrap Config.in help text.]

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/lttng-babeltrace/Config.in

@@ -9,12 +9,15 @@ config BR2_PACKAGE_LTTNG_BABELTRACE
 	depends on BR2_LARGEFILE # util-linux
 	depends on BR2_UCLIBC_VERSION_SNAPSHOT || BR2_TOOLCHAIN_USES_GLIBC # posix_fallocate
 	help
-	  Babeltrace is part of the LTTng 2.x project.
+	  The Babeltrace project provides trace read and write
+	  libraries, as well as a trace converter application. Plugins
+	  can be created for any trace format to allow its conversion
+	  to/from another trace format.
 
-	  This project provides trace read and write libraries, as
-	  well as a trace converter. A plugin can be created for any
-	  trace format to allow its conversion to/from another trace
-	  format.
+	  Babeltrace is the reference implementation of the Common
+	  Trace Format (see <http://diamon.org/docs/ctf/>). Babeltrace
+	  can decode and display LTTng traces, since the latter are
+	  written using the CTF format.
 
 	  Having this tool on the target is not mandatory. You can
 	  transfer the binary trace output from the target to your
@@ -23,7 +26,7 @@ config BR2_PACKAGE_LTTNG_BABELTRACE
 	  $(O)/host/usr/bin/babeltrace as a dependency of the
 	  lttng-tools package.
 
-	  http://lttng.org
+	  http://www.efficios.com/babeltrace
 
 comment "lttng-babeltrace needs a uclibc snapshot or (e)glib toolchain w/ wchar, threads, largefile"
 	depends on BR2_USE_MMU