package/lvm2: update site

Fixes:
 - https://bugs.buildroot.org/show_bug.cgi?id=14751

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/lvm2/lvm2.hash

@@ -1,4 +1,4 @@
-# From http://sources.redhat.com/pub/lvm2/sha512.sum
+# From https://sourceware.org/ftp/lvm2/sha512.sum
 sha512  6a93bed1d5cf36f0f48d4d413d028b0e480cd4fc20e25d173770a892f265d2a0cc68d01a720b1513469953649e989532cd0c45f9538f92a4190eb3dc4555857d  LVM2.2.03.14.tgz
 # Locally computed sha256 checksums
 sha256  e76fbcd2fb97cf202da330301327754d2db5c58b5b4bebd3a8a749393e7603d1  COPYING

package/lvm2/lvm2.mk

@@ -6,7 +6,7 @@
 
 LVM2_VERSION = 2.03.14
 LVM2_SOURCE = LVM2.$(LVM2_VERSION).tgz
-LVM2_SITE = http://sources.redhat.com/pub/lvm2
+LVM2_SITE = https://sourceware.org/ftp/lvm2
 LVM2_INSTALL_STAGING = YES
 LVM2_LICENSE = GPL-2.0, LGPL-2.1
 LVM2_LICENSE_FILES = COPYING COPYING.LIB