[Brent] Don't show TfL Bus station categories

There is only one bus station in Brent and Brent
don't want to have a category for it.
mysociety/societyworks#4521

perllib/FixMyStreet/Cobrand/Brent.pm

@@ -319,14 +319,16 @@ sub pin_colour {
 
 =head2 categories_restriction
 
-Doesn't show TfL's River Piers category as no piers in Brent
+Doesn't show TfL's River Piers category as no piers in Brent.
+Also don't show bus station category as only one in Brent and
+never been used to report anything.
 
 =cut
 
 sub categories_restriction {
     my ($self, $rs) = @_;
 
-    return $rs->search( { 'me.category' => { '-not_like' => 'River Piers%' } } );
+    return $rs->search( { 'me.category' => [ '-and' => { '-not_like' => 'River Piers%' }, { '-not_like' => 'Bus Station%' }, { '-not_like' => '%(Response Desk Buses to Action)' } ] } );
 }
 
 =head2 social_auth_enabled, user_from_oidc, and oidc_config

t/cobrand/brent.t

@@ -479,12 +479,18 @@ FixMyStreet::override_config {
         $mech->create_contact_ok(body_id => $tfl->id, category => 'River Piers', email => '[email protected]');
         $mech->create_contact_ok(body_id => $tfl->id, category => 'River Piers - Cleaning', email => '[email protected]');
         $mech->create_contact_ok(body_id => $tfl->id, category => 'River Piers Damage doors and glass', email => '[email protected]');
+        $mech->create_contact_ok(body_id => $tfl->id, category => 'Bus Station Cleaning - General', email => '[email protected]');
+        $mech->create_contact_ok(body_id => $tfl->id, category => 'Graffiti / Flyposting (Response Desk Buses to Action)', email => '[email protected]');
+
         $mech->create_contact_ok(body_id => $tfl->id, category => 'Sweeping', email => '[email protected]');
         ok $mech->host('brent.fixmystreet.com'), 'set host';
         my $json = $mech->get_ok_json('/report/new/ajax?latitude=51.55904&longitude=-0.28168');
         is $json->{by_category}->{"River Piers"}, undef, "Brent doesn't have River Piers category";
         is $json->{by_category}->{"River Piers - Cleaning"}, undef, "Brent doesn't have River Piers with hyphen and extra text category";
         is $json->{by_category}->{"River Piers Damage doors and glass"}, undef, "Brent doesn't have River Piers with extra text category";
+        is $json->{by_category}->{"Bus Station Cleaning - General"}, undef, "Brent doesn't have Bus Station category beginning with 'Bus Station'";
+        is $json->{by_category}->{"Graffiti / Flyposting (Response Desk Buses to Action)"}, undef, "Brent doesn't have Bus Station category including 'Response Desk Buses to Action'";
+
     };
 
     subtest "has the correct pin colours" => sub {