…ed for teams

The reason for this pull request is because the resource did not work the way I wanted it to. Only after I had a closer look at the code I realized that you can configure the resource in the meta.xml. Because I wanted the playerblips resource to take over the team colors that I have in my code, but that didn't happen. And since the server log said to activate the playercolors resource, I did it, but it didn't help. Only after I deactivated the playercolors resource and set "use_team_colors" to "true" did it work as expected.
Anyway, the playercolors resource only makes sense if you want to have random player nametag colors, which makes no sense for a team, since a team can only have one color.

…metag color

…splayed although it was not true and displayed on every player spawn

…ed and unnecessary assignment removed