package/dtv-scan-tables: switch upstream location

The old git tree is unreachable now, switch to using the new one.

Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit c7bd3805bded7c840731956c97233b0607a78e3f)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/dtv-scan-tables/dtv-scan-tables.mk

@@ -5,7 +5,7 @@
 ################################################################################
 
 DTV_SCAN_TABLES_VERSION = 6d019038cd04e837d9dd58701202c15924c1c654
-DTV_SCAN_TABLES_SITE = http://git.linuxtv.org/cgit.cgi/dtv-scan-tables.git
+DTV_SCAN_TABLES_SITE = https://git.linuxtv.org/dtv-scan-tables.git
 DTV_SCAN_TABLES_SITE_METHOD = git
 
 # This package only contains the transponders data. This is not a 'work'