Remove unnecessary data-id

app/assets/javascripts/users_select.js

@@ -233,7 +233,7 @@ function UsersSelect(currentUser, els) {
               })
               .map((input) => {
                 const userId = parseInt(input.value, 10);
-                const { avatarUrl, avatar_url, id, name, username } = input.dataset;
+                const { avatarUrl, avatar_url, name, username } = input.dataset;
                 return {
                   avatar_url: avatarUrl || avatar_url,
                   id: userId,

app/views/projects/boards/components/sidebar/_assignee.html.haml

@@ -17,7 +17,6 @@
         "v-for" => "assignee in issue.assignees",
         ":data-avatar_url" => "assignee.avatar",
         ":data-name" => "assignee.name",
-        ":data-id" => "assignee.id",
         ":data-username" => "assignee.username" }
       .dropdown
         %button.dropdown-menu-toggle.js-user-search.js-author-search.js-multiselect.js-save-user-data.js-issue-board-sidebar{ type: "button", ref: "assigneeDropdown", data: { toggle: "dropdown", field_name: "issue[assignee_ids][]", first_user: (current_user.username if current_user), current_user: "true", project_id: @project.id, null_user: "true", multi_select: "true", dropdown: { header: 'Assignee(s)'} },

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

@@ -29,7 +29,7 @@
 
 .selectbox.hide-collapsed
   - issuable.assignees.each do |assignee|
-    = hidden_field_tag "#{issuable.to_ability_name}[assignee_ids][]", assignee.id, id: nil, data: { avatar_url: assignee.avatar_url, name: assignee.name, id: assignee.id, username: assignee.username }
+    = hidden_field_tag "#{issuable.to_ability_name}[assignee_ids][]", assignee.id, id: nil, data: { avatar_url: assignee.avatar_url, name: assignee.name, username: assignee.username }
 
   - options = { toggle_class: 'js-user-search js-author-search', title: 'Assign to', filter: true, dropdown_class: 'dropdown-menu-user dropdown-menu-selectable dropdown-menu-author', placeholder: 'Search users', data: { first_user: (current_user.username if current_user), current_user: true, project_id: (@project.id if @project), author_id: issuable.author_id, field_name: "#{issuable.to_ability_name}[assignee_ids][]", issue_update: issuable_json_path(issuable), ability_name: issuable.to_ability_name, null_user: true } }
 

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

@@ -2,7 +2,7 @@
 .col-sm-10{ class: ("col-lg-8" if has_due_date) }
   .issuable-form-select-holder.selectbox
     - issuable.assignees.each do |assignee|
-      = hidden_field_tag "#{issuable.to_ability_name}[assignee_ids][]", assignee.id, id: nil, data: { meta: assignee.name, avatar_url: assignee.avatar_url, name: assignee.name, id: assignee.id, username: assignee.username }
+      = hidden_field_tag "#{issuable.to_ability_name}[assignee_ids][]", assignee.id, id: nil, data: { meta: assignee.name, avatar_url: assignee.avatar_url, name: assignee.name, username: assignee.username }
 
     - if issuable.assignees.length === 0
       = hidden_field_tag "#{issuable.to_ability_name}[assignee_ids][]", 0, id: nil, data: { meta: '' }