[kde] changed shortcuts from falkon to firefox, hopefully

overlays/kde/etc/skel/.config/kactivitymanagerd-statsrc

 [Favorites-org.kde.plasma.kickoff.favorites.instance-3-8746a399-d795-48d4-825e-8b4497c90b4f]
-ordering=applications:systemsettings.desktop,applications:org.kde.falkon.desktop,applications:org.kde.dolphin.desktop,applications:org.kde.konsole.desktop
+ordering=applications:systemsettings.desktop,applications:firefox.desktop,applications:org.kde.dolphin.desktop,applications:org.kde.konsole.desktop
 
 [Favorites-org.kde.plasma.kickoff.favorites.instance-3-global]
-ordering=applications:systemsettings.desktop,applications:org.kde.falkon.desktop,applications:org.kde.dolphin.desktop,applications:org.kde.konsole.desktop
+ordering=applications:systemsettings.desktop,applications:firefox.desktop,applications:org.kde.dolphin.desktop,applications:org.kde.konsole.desktop

overlays/kde/etc/skel/.config/plasma-org.kde.plasma.desktop-appletsrc

@@ -35,7 +35,7 @@ plugin=org.kde.plasma.icontasks
 PreloadWeight=34
 
 [Containments][2][Applets][16][Configuration][General]
-launchers=applications:org.kde.falkon.desktop,applications:org.kde.dolphin.desktop,applications:org.kde.konsole.desktop
+launchers=applications:org.firefox.desktop,applications:org.kde.dolphin.desktop,applications:org.kde.konsole.desktop
 
 [Containments][2][Applets][3]
 immutability=1
@@ -61,9 +61,6 @@ plugin=org.kde.plasma.pager
 [Containments][2][Applets][4][Configuration]
 PreloadWeight=26
 
-[Containments][2][Applets][5][Configuration][General]
-launchers=applications:org.kde.dolphin.desktop,applications:org.kde.falkon.desktop,applications:org.kde.konsole.desktop
-
 [Containments][2][Applets][6]
 immutability=1
 plugin=org.kde.plasma.systemtray