package/norm: switch to Github hosted archive

The original download server (downloads.pf.itd.nrl.navy.mil)
is quite unreliable, which lead to the download being very slow
or even failing. Since the project is now hosted on Github, we
switch to that site, which makes the download tractable.

Update the hash, and use the opportunity to realign fields to the new
spacing convention.

Signed-off-by: Titouan Christophe <titouan.christophe@railnova.eu>
[yann.morin.1998@free.fr: spaces in hash file]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/norm/norm.hash

@@ -1,3 +1,3 @@
 # Locally calculated
-sha256	4480a6ea53fb7ce45b4bc2061d18fbfd46ee9990fc2ed9a9dc303ce4d87888a6	src-norm-1.5.8.tgz
-sha256	ba4b7e49b0163d6839830e3f47505696c6eaac77ccd93531831dc837b2160608	LICENSE.TXT
+sha256  4480a6ea53fb7ce45b4bc2061d18fbfd46ee9990fc2ed9a9dc303ce4d87888a6  src-norm-with-protolib-1.5.8.tgz
+sha256  ba4b7e49b0163d6839830e3f47505696c6eaac77ccd93531831dc837b2160608  LICENSE.TXT

package/norm/norm.mk

@@ -5,8 +5,8 @@
 ################################################################################
 
 NORM_VERSION = 1.5.8
-NORM_SITE = http://downloads.pf.itd.nrl.navy.mil/norm
-NORM_SOURCE = src-norm-$(NORM_VERSION).tgz
+NORM_SITE = https://github.com/USNavalResearchLaboratory/norm/releases/download/v$(NORM_VERSION)
+NORM_SOURCE = src-norm-with-protolib-$(NORM_VERSION).tgz
 NORM_INSTALL_STAGING = YES
 NORM_LICENSE = NRL License
 NORM_LICENSE_FILES = LICENSE.TXT