possible issues in `modtemplate.php`

[carnevlu]

I discovered a possible issues with some path in your project.

In the repoman/model/repoman/global.config.php file the tvs_pathis declared with a final /.
When the file repoman/model/repoman/Parser/modtemplate.php ask for this parameter at line 78 it add a new / that in some case can generate problems.