Merge branch 'ce-6145-extract-app-views-shared-issuable-3' into 'master'

CE: Resolve 3 "Extract EE specific files/lines for app/views/shared/issuable"

See merge request gitlab-org/gitlab-ce!19777

app/views/shared/issuable/_sidebar_assignees.html.haml

@@ -50,7 +50,7 @@
     - data[:multi_select] = true
     - data['dropdown-title'] = title
     - data['dropdown-header'] = dropdown_options[:data][:'dropdown-header']
-    - data['max-select'] = dropdown_options[:data][:'max-select']
+    - data['max-select'] = dropdown_options[:data][:'max-select'] if dropdown_options[:data][:'max-select']
     - options[:data].merge!(data)
 
   = dropdown_tag(title, options: options)

app/views/shared/issuable/form/_metadata.html.haml

@@ -25,7 +25,10 @@
       = form.hidden_field :label_ids, multiple: true, value: ''
       .col-sm-10{ class: "#{"col-md-8" if has_due_date} #{'issuable-form-padding-top' if !has_labels}" }
         .issuable-form-select-holder
-          = render "shared/issuable/label_dropdown", classes: ["js-issuable-form-dropdown"], selected: issuable.labels, data_options: { field_name: "#{issuable.class.model_name.param_key}[label_ids][]", show_any: false}, dropdown_title: "Select label"
+          = render "shared/issuable/label_dropdown", classes: ["js-issuable-form-dropdown"], selected: issuable.labels, data_options: { field_name: "#{issuable.class.model_name.param_key}[label_ids][]", show_any: false }, dropdown_title: "Select label"
+
+    = render_if_exists "shared/issuable/form/weight", issuable: issuable, form: form
+
   - if has_due_date
     .col-lg-6
       .form-group.row