Remove inaccurate comment

- As far as I can tell, the .html_safe does not impact display, but it was a hypothesis I tested.

app/helpers/requests/application_helper.rb

@@ -118,7 +118,7 @@ def pick_up_choices(requestable, default_pick_ups, collapse = false)
     end
 
     def preferred_request_content_tag(requestable, default_pick_ups)
-      (show_pick_up_service_options(requestable, nil) || "") +
+      (show_pick_up_service_options(requestable, nil) || "".html_safe) +
         content_tag(:div, id: "fields-print__#{requestable.preferred_request_id}_card", class: "card card-body bg-light") do
           locs = pick_up_locations(requestable, default_pick_ups)
           # temporary changes issue 438
@@ -378,7 +378,6 @@ def single_pickup(is_charged, name, id, location)
                 else
                   ''
                 end
-        # if we remove the `.json` it fixes our feature test, but breaks our other tests
         hidden = hidden_field_tag name.to_s, "", value: { 'pick_up' => location[:gfa_pickup], 'pick_up_location_code' => location[:pick_up_location_code] }.to_json, class: 'single-pick-up-hidden', id: id
         label = label_tag id, "Pick-up location: #{location[:label]}", class: 'single-pick-up', style: style.to_s
         hidden + label

spec/helpers/requests/application_helper_spec.rb

@@ -246,6 +246,34 @@
     let(:default_pick_ups) { [{ label: 'place', gfa_pickup: 'xx', staff_only: false, pick_up_location_code: 'firestone' }] }
     let(:card_div) { '<div id="fields-print__abc123_card" class="card card-body bg-light">' }
 
+    context "Plasma Physics from Lewis" do
+      let(:locations) do
+        [{ "label" => "Lewis Library", "address" => "Washington Road and Ivy Lane Princeton, NJ 08544",
+           "phone_number" => "609-258-6004", "contact_email" => "lewislib@princeton.edu",
+           "gfa_pickup" => "PN", "staff_only" => false, "pickup_location" => true,
+           "digital_location" => true, "library" => { "label" => "Lewis Library", "code" => "lewis",
+                                                      "order" => 0 }, "pick_up_location_code" => "lewis" }]
+      end
+      let(:location) do
+        { "label" => "New Book Shelf", "code" => "plasma$nb", "aeon_location" => false,
+          "recap_electronic_delivery_location" => false, "open" => true, "requestable" => true,
+          "always_requestable" => false, "circulates" => true, "remote_storage" => "",
+          "fulfillment_unit" => "Limited",
+          "library" => { "label" => "Harold P. Furth Plasma Physics Library",
+                         "code" => "plasma", "order" => 0 },
+          "holding_library" => nil,
+          "delivery_locations" => locations }
+      end
+      let(:stubbed_questions) do
+        { no_services?: true, preferred_request_id: '22693661550006421',
+          pending?: false, pick_up_locations: locations, charged?: false,
+          location:, ill_eligible?: false, on_shelf?: false, recap?: false,
+          annex?: false }
+      end
+      it 'shows the default pick-up location' do
+        expect(helper.preferred_request_content_tag(requestable, default_pick_ups)).to be_html_safe
+      end
+    end
     context "no services" do
       let(:stubbed_questions) { { no_services?: true, preferred_request_id: 'abc123', pending?: false, recap?: false, recap_pf?: false, annex?: false, pick_up_locations: nil, charged?: false, on_shelf?: false, location: { "library" => default_pick_ups[0] }, ill_eligible?: false } }
       it 'shows default pick-up location' do