Add gl-form-input class for fields in gitlab import page

app/views/import/shared/_new_project_form.html.haml

 .row
   .form-group.project-name.col-sm-12
     = label_tag :name, _('Project name'), class: 'label-bold'
-    = text_field_tag :name, @name, placeholder: "My awesome project", class: "js-project-name form-control input-lg", autofocus: true, required: true, aria: { required: true }
+    = text_field_tag :name, @name, placeholder: "My awesome project", class: "js-project-name form-control gl-form-input input-lg", autofocus: true, required: true, aria: { required: true }
   .form-group.col-12.col-sm-6
     = label_tag :namespace_id, _('Project URL'), class: 'label-bold'
     .form-group
@@ -18,4 +18,4 @@
           = hidden_field_tag :namespace_id, current_user.namespace_id
   .form-group.col-12.col-sm-6.project-path
     = label_tag :path, _('Project slug'), class: 'label-bold'
-    = text_field_tag :path, @path, placeholder: "my-awesome-project", class: "js-path-name form-control", required: true, aria: { required: true }
+    = text_field_tag :path, @path, placeholder: "my-awesome-project", class: "js-path-name form-control gl-form-input", required: true, aria: { required: true }

changelogs/unreleased/gl-form-gitlab-import.yml

+---
+title: Add gl-form-input class for fields in gitlab import page
+merge_request: 58304
+author: Yogi (@yo)
+type: changed