fix: Issue #117 (labels not generated for new repositories)

[socialmedialabs]

In /templates/issues.html.ep on line 47 the query checks for any available labels, regardless if these labels belong to the particular project or not:

my $labels_count = app->dbi->model('label')->select('count(*)')->value;

Changing the query to the following fixes the problem:

my $labels_count = app->dbi->model('label')->select('count(*)', where => {'project.id' => $project_id})->value;