Fixes new merge request email link not showing

Fixes a bug where the merge merge request mail link would not show
when a project has no merge requests.

https://gitlab.com/gitlab-org/gitlab/-/issues/436064

app/views/projects/merge_requests/index.html.haml

@@ -26,8 +26,9 @@
 
   .merge-requests-holder
     = render 'merge_requests', new_merge_request_path: new_merge_request_path
-    - if new_merge_request_email
-      .gl-text-center.gl-pt-5.gl-pb-7
-        .js-issuable-by-email{ data: { initial_email: new_merge_request_email, issuable_type: issuable_type, emails_help_page_path: help_page_path('development/emails', anchor: 'email-namespace'), quick_actions_help_path: help_page_path('user/project/quick_actions'), markdown_help_path: help_page_path('user/markdown'), reset_path: new_issuable_address_project_path(@project, issuable_type: issuable_type) } }
 - else
   = render 'shared/empty_states/merge_requests', button_path: new_merge_request_path
+
+- if new_merge_request_email
+  .gl-text-center.gl-pt-5.gl-pb-7
+    .js-issuable-by-email{ data: { initial_email: new_merge_request_email, issuable_type: issuable_type, emails_help_page_path: help_page_path('development/emails', anchor: 'email-namespace'), quick_actions_help_path: help_page_path('user/project/quick_actions'), markdown_help_path: help_page_path('user/markdown'), reset_path: new_issuable_address_project_path(@project, issuable_type: issuable_type) } }