TT#56376 selenium: add controller_invoice.t to default test plan

runner.t:
- include controller_invoice.t into default test plan

Change-Id: I6f892c5993ba633684874429ab56e9bf1f18c4ec

t/selenium/runner.t

@@ -23,7 +23,7 @@ if(!admin_login()) {
 }
 
 if($testplan eq $dir . 'runner.t') {
-    @tests = ($dir . 'controller_subscriber.t', $dir . 'controller_admin.t', $dir . 'controller_billing.t', $dir . 'controller_customer.t', $dir . 'controller_domain.t', $dir . 'controller_emergency.t', $dir . 'controller_ncos.t', $dir . 'controller_peering.t', $dir . 'controller_reseller.t', $dir . 'controller_rw_ruleset.t');
+    @tests = ($dir . 'controller_subscriber.t', $dir . 'controller_admin.t', $dir . 'controller_billing.t', $dir . 'controller_customer.t', $dir . 'controller_domain.t', $dir . 'controller_emergency.t', $dir . 'controller_invoice.t', $dir . 'controller_ncos.t', $dir . 'controller_peering.t', $dir . 'controller_reseller.t', $dir . 'controller_rw_ruleset.t');
 } elsif($testplan eq 'exp') {
     @tests = ($dir . 'controller_subscriber.t', $dir . 'controller_admin.t', $dir . 'controller_billing.t', $dir . 'controller_customer.t', $dir . 'controller_domain.t', $dir . 'controller_emergency.t', $dir . 'controller_invoice.t', $dir . 'controller_ncos.t', $dir . 'controller_peering.t', $dir . 'controller_reseller.t', $dir . 'controller_rw_ruleset.t', $dir . 'controller_timeset.t');
 } else {