Bug 40359: Update the icon also in the launcher of the Browser directory

Fixes tor-browser#40359 (closed).

projects/browser/RelativeLink/start-browser

@@ -232,6 +232,7 @@ fi
 cp start-[% c('var/project-name') %].desktop ../
 sed -i -e "s,^Name=.*,Name=[% c('var/Project_Name') %],g" ../start-[% c('var/project-name') %].desktop
 sed -i -e "s,^Icon=.*,Icon=$PWD/browser/chrome/icons/default/default128.png,g" ../start-[% c('var/project-name') %].desktop
+sed -i -e "s,^Icon=.*,Icon=$PWD/browser/chrome/icons/default/default128.png,g" start-[% c('var/project-name') %].desktop
 sed -i -e "s,^Exec=.*,Exec=sh -c '\"$PWD/start-[% c('var/project-name') %]\" --detach || ([ !  -x \"$PWD/start-[% c('var/project-name') %]\" ] \&\& \"\$(dirname \"\$*\")\"/Browser/start-[% c('var/project-name') %] --detach)' dummy %k,g" ../start-[% c('var/project-name') %].desktop
 
 if [ "$register_desktop_app" -eq 1 ]; then