Migrate button variant in `app/assets/javascripts/pages/import/bitbucket_server/status/components/bitbucket_server_status_table.vue`

Detected usage of a deprecated button variant. Use a valid variant instead. See https://design.gitlab.com/components/button/#reference for alternatives.

https://gitlab.com/gitlab-org/gitlab/-/blob/c3704fc9aa1371d7cafcb420cf8821eb518acc6a/app/assets/javascripts/pages/import/bitbucket_server/status/components/bitbucket_server_status_table.vue#L22

<gl-button variant="info" class="gl-ml-3" data-method="post" :href="reconfigurePath">{{
  __('Reconfigure')
}}</gl-button>