browser: only annotate end date of wikimedia data

diff --git a/tools/mkusage-wikimedia b/tools/mkusage-wikimedia
index 6ce3652498ce6111ae1c659ac0ffa5a1777db1d7..a50d89942069ce8124dd74ab17fd839b1c090f3f 100755 (executable)
--- a/tools/mkusage-wikimedia
+++ b/tools/mkusage-wikimedia
@@ -44,11 +44,9 @@ while (my $row = readline) {
        $version =~ s/\A-\z/0/;
        $count{$browser}{$version} += $pct;
        $count{-total} += $pct;
-       $count{-date}->{$date}++;
+       $count{-date} = $date;
 }
 
-$_ = join ' to ', (sort keys %{$_})[0, -1] for $count{-date};
-
 my $mult = 100 / delete $count{-total};
 for (values %count) {
        ref $_ eq 'HASH' or next;