Update debian changelog template

Issue: #912 (closed)

I changed branding/templates/debian/changelog-template.
When I build the package, I still get:

pea@leap-ubuntu24:~/bitmask-vpn$ apt changelog riseup-vpn 
E: Failed to fetch changelog:/riseup-vpn.changelog  Changelog unavailable for riseup-vpn=0.24.8-13-ge4f4bb9a

@jkito you said somewhere how to fix this.

Args... I can't test it... I tried to build locally and install it. Then I tried apt-get changelog ....
But when using make package_deb, the changelog generation is different.

Again: frustrating complicated, can't we just skip the changelog for the debian file? I think it's optional...

pea@leap-ubuntu24:~/bitmask-vpn$ cat build/riseup/build/riseup-vpn_0.24.8-13/debian/changelog 
riseup-vpn (0.24.8-13-ge4f4bb9a) UNRELEASED; urgency=medium

  * debian package generated from the git repository
  * debian package generated from the git repository
  * debian package generated from the git repository

 -- LEAP Encryption Access Project <debian@leap.se>  Wed, 02 Oct 2024 10:55:15 +0200

riseup-vpn (0.24.8-13-ge4f4bb9a) unstable; urgency=medium

  * Reduces the size of splash screen image
  * Disable obfs4 and kcp checkbox in preferences for riseup
  * Removes duplicate languages in the language picker in preferences
  * Language picker in preferences shows languages sorted alphabetically
  * Updates translation files
  * Adds region to language selections menu when available
  * Improves UI responsiveness when connect or disconnect fails
  * Disable automatic openvpn connection during app start
  * Fixes a local privilege escalation security bug when using "--install-helpers"
  * Change bitmask branded app name to Bitmask from BitmaskVPN
  * Fixes bug where MOTD message box was not shown for RiseupVPN
  * Show bridge icon when KCP transport is selected
  * Show license page during installation
  * Uninstalls previous version before installing current version
  * Adds accessibility hints to connection button
  * Exposes KCP support in the UI
  * Adds new bitmask-vpn package for Arch Linux
  * Fixes a bug preventing use of the app by non-admin users on windows
  * Fixes a bug on macOS preventing users from manual location selection
  * Fixes a bug where the app's close routine was called twice
  * Fixes a bug where log file was not closed while quitting the app
  * Fixes a bug where the correct app name was not shown in installer error messages
  * Updates to latest obfsvpn
  * Updates to latest bitmask-core
  * Updates translation files
  * Adds missing iptables dependency to ubuntu package

 -- LEAP Encryption Access Project  <debian@leap.se>  Mon, 29 Jul 2019 10:00:00 +0100