Remove underline in apply for credit button in k8s page alert

app/views/clusters/clusters/_gcp_signup_offer_banner.html.haml

@@ -5,5 +5,5 @@
   = sprite_icon('information-o', size: 16, css_class: 'gl-icon gl-alert-icon gl-alert-icon-no-title')
   %h4.gl-alert-title= s_('ClusterIntegration|Did you know?')
   %p.gl-alert-body= s_('ClusterIntegration|Every new Google Cloud Platform (GCP) account receives $300 in credit upon %{sign_up_link}. In partnership with Google, GitLab is able to offer an additional $200 for both new and existing GCP accounts to get started with GitLab\'s Google Kubernetes Engine Integration.').html_safe % { sign_up_link: link }
-  %a.gl-button.btn-info{ href: 'https://cloud.google.com/partners/partnercredit/?pcn_code=0014M00001h35gDQAQ#contact-form', target: '_blank', rel: 'noopener noreferrer' }
+  %a.gl-button.btn-confirm.text-decoration-none{ href: 'https://cloud.google.com/partners/partnercredit/?pcn_code=0014M00001h35gDQAQ#contact-form', target: '_blank', rel: 'noopener noreferrer' }
     = s_("ClusterIntegration|Apply for credit")

changelogs/unreleased/remove-underline-credit.yml

+---
+title: Remove underline in apply for credit button in k8s page alert
+merge_request: 58232
+author: Yogi (@yo)
+type: changed