mpdecimal: use official upstream site

The official upstream site is available again, so let's switch to
using it.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Tested-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/mpdecimal/mpdecimal.hash

@@ -1,2 +1,2 @@
-# From http://code.activestate.com/lists/python-dev/132315/
-sha256 da74d3cfab559971a4fbd4fb506e1b4498636eb77d0fd09e44f8e546d18ac068 mpdecimal_2.4.1.orig.tar.gz
+# From http://www.bytereef.org/mpdecimal/download.html
+sha256 da74d3cfab559971a4fbd4fb506e1b4498636eb77d0fd09e44f8e546d18ac068 mpdecimal-2.4.1.tar.gz

package/mpdecimal/mpdecimal.mk

@@ -4,12 +4,8 @@
 #
 ################################################################################
 
-# Official site currently down
-# MPDECIMAL_SITE = http://www.bytereef.org/software/mpdecimal/releases
-
-MPDECIMAL_SITE = https://launchpad.net/ubuntu/+archive/primary/+files
+MPDECIMAL_SITE = http://www.bytereef.org/software/mpdecimal/releases
 MPDECIMAL_VERSION = 2.4.1
-MPDECIMAL_SOURCE = mpdecimal_$(MPDECIMAL_VERSION).orig.tar.gz
 MPDECIMAL_INSTALL_STAGING = YES
 MPDECIMAL_LICENSE = BSD-2c
 MPDECIMAL_LICENSE_FILES = LICENSE.txt