Merge pull request GitLabPHP#153 from dariuskt/issues_remove_params

removing bogus $params from Issues::remove. fixes GitLabPHP#152

Author: m4tthumphrey

lib/Gitlab/Api/Issues.php

@@ -60,7 +60,7 @@ public function update($project_id, $issue_id, array $params)
      */
     public function remove($project_id, $issue_id)
     {
-        return $this->delete($this->getProjectPath($project_id, 'issues/'.$this->encodePath($issue_id)), $params);
+        return $this->delete($this->getProjectPath($project_id, 'issues/'.$this->encodePath($issue_id)));
     }
 
     /**