Update tests to match new legacy redirect logic

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

spec/ee/routing/group_routing_spec.rb

@@ -28,7 +28,7 @@ describe 'Group routing', "routing" do
       describe legacy_reserved_path do
         it_behaves_like 'redirecting a legacy path',
                         "/groups/complex.group-namegit/#{legacy_reserved_path}",
-                        "/groups/complex.group-namegit/-/#{legacy_reserved_path}/" do
+                        "/groups/complex.group-namegit/-/#{legacy_reserved_path}" do
           let!(:parent) { create(:group, path: 'complex.group-namegit') }
           let(:resource) { create(:group, parent: parent, path: legacy_reserved_path) }
         end

spec/requests/group_routing_spec.rb

@@ -7,7 +7,7 @@ describe 'Deprecated boards paths' do
     it 'redirects to boards page' do
       get('/groups/gitlabhq/boards')
 
-      expect(response).to redirect_to('/groups/gitlabhq/-/boards/')
+      expect(response).to redirect_to('/groups/gitlabhq/-/boards')
     end
 
     it 'redirects to the boards page with additional params' do