Apply suggestions from code review

Co-authored-by: Oliver Kurz <[email protected]>

t/ui/27-plugin_obs_rsync_obs_status.t

@@ -100,19 +100,15 @@ my $server_process = sub {
     my $www_authenticate = qq(Signature realm="Use your developer account",headers="(created)"); # uncoverable statement
     $mock->routes->get(
         '/build/ProjWithAuth/_result' => sub ($c) {
-            if ($c->req->headers->authorization) {
-                return $c->render(status => 200, text => $fake_response_by_project{Proj1});
-            }
+            return $c->render(status => 200, text => $fake_response_by_project{Proj1}) if $c->req->headers->authorization;
             $c->res->headers->www_authenticate($www_authenticate);
             return $c->render(status => 401, text => 'login');
         });
 
     $mock->routes->get(
         '/build/ProjTestingSignature/_result' => sub ($c) {
             my $client_auth_header = $c->req->headers->authorization // '';
-            if ($auth_header_exact eq $client_auth_header) {
-                return $c->render(status => 200, text => $fake_response_by_project{Proj1});
-            }
+            return $c->render(status => 200, text => $fake_response_by_project{Proj1}) if $auth_header_exact eq $client_auth_header;
             $c->res->headers->www_authenticate($www_authenticate);
             return $c->render(status => 401, text => 'login');
         });