Use SPDX 3.0 license identifier

SPDX released version 3 of their license list (<https://spdx.org/licenses/>),
which changed the FSF licenses to explicitly end in -only or -or-later
instead of relying on an easy to miss + symbol.

Bug: T183858
Change-Id: Id75a37eab27282ca7797fa3e6ceb92750c59477f

data/fontrepo/fonts/Shapour/font.ini

@@ -1,7 +1,7 @@
 [Shapour]
 languages=pal*
 version=001.000
-license=GPL-3.0+
+license=GPL-3.0-or-later
 licensefile=gpl-3.0.txt
 request-url=https://phabricator.wikimedia.org/T46076
 url=https://github.com/behaafarid/shapour_font