delete old broken links

scripts/snap-pac

@@ -95,6 +95,7 @@ for CONFIG in $SNAPPER_CONFIGS; do
     elif [[ -f $prefile && "$pre_or_post" == "post" ]]; then
         if [[ "$PACMAN_LINK_MODULES" == "yes" && "$kernel_updated" == "yes" ]]; then
             printf "==> Linking old kernel modules...\n"
+            find /usr/lib/modules -xtype l -delete
             ln -sv /.snapshots/$(<$prefile)/snapshot/usr/lib/modules/$(uname -r) /usr/lib/modules/
         fi
         x=$($snapper_cmd "$(truncate_description $PACMAN_POST_DESCRIPTION)" --pre-number "$(< "$prefile")")