Fix linters

app/assets/javascripts/project_select.js

@@ -51,14 +51,12 @@ import ProjectSelectComboButton from './project_select_combo_button';
       });
       $('.ajax-project-select').each(function (i, select) {
         var placeholder;
-        var idAttribute;
         this.groupId = $(select).data('group-id');
         this.includeGroups = $(select).data('include-groups');
         this.allProjects = $(select).data('allprojects') || false;
         this.orderBy = $(select).data('order-by') || 'id';
         this.withIssuesEnabled = $(select).data('with-issues-enabled');
         this.withMergeRequestsEnabled = $(select).data('with-merge-requests-enabled');
-        idAttribute = $(select).data('idattribute') || 'web_url';
 
         placeholder = "Search for project";
         if (this.includeGroups) {

app/assets/javascripts/vue_merge_request_widget/components/states/mr_widget_wip.js

@@ -33,9 +33,6 @@ export default {
         });
     },
   },
-  components: {
-    statusIcon,
-  },
   template: `
     <div class="mr-widget-body media">
       <status-icon status="failed" :showDisabledButton="Boolean(mr.removeWIPPath)" />

app/controllers/omniauth_callbacks_controller.rb

@@ -169,18 +169,6 @@ class OmniauthCallbacksController < Devise::OmniauthCallbacksController
     redirect_to new_user_session_path
   end
 
-  def fail_login
-    error_message = @user.errors.full_messages.to_sentence
-
-    return redirect_to omniauth_error_path(oauth['provider'], error: error_message)
-  end
-
-  def fail_ldap_login
-    flash[:alert] = 'Access denied for your LDAP account.'
-
-    redirect_to new_user_session_path
-  end
-
   def log_audit_event(user, options = {})
     AuditEventService.new(user, user, options)
       .for_authentication.security_event