Resolved EE differences in app/views/profiles/keys

**How?**
It creates a base method `can_delete?` on Key
which will always be true in CE and is overridden in EE.

Added changelog entry

app/models/key.rb

@@ -59,6 +59,11 @@ class Key < ApplicationRecord
     "key-#{id}"
   end
 
+  # EE overrides this
+  def can_delete?
+    true
+  end
+
   # rubocop: disable CodeReuse/ServiceClass
   def update_last_used_at
     Keys::LastUsedService.new(self).execute

app/views/profiles/keys/_key.html.haml

@@ -18,6 +18,7 @@
   .float-right
     %span.key-created-at
       = s_('Profiles|Created %{time_ago}'.html_safe) % { time_ago:time_ago_with_tooltip(key.created_at)}
-    = link_to path_to_key(key, is_admin), data: { confirm: _('Are you sure?')}, method: :delete, class: "btn btn-transparent prepend-left-10" do
-      %span.sr-only= _('Remove')
-      = icon('trash')
+    - if key.can_delete?
+      = link_to path_to_key(key, is_admin), data: { confirm: _('Are you sure?')}, method: :delete, class: "btn btn-transparent prepend-left-10" do
+        %span.sr-only= _('Remove')
+        = icon('trash')

app/views/profiles/keys/_key_details.html.haml

@@ -24,4 +24,5 @@
       = @key.key
   .col-md-12
     .float-right
-      = link_to _('Remove'), path_to_key(@key, is_admin), data: {confirm: _('Are you sure?')}, method: :delete, class: "btn btn-remove delete-key qa-delete-key-button"
+      - if @key.can_delete?
+        = link_to _('Remove'), path_to_key(@key, is_admin), data: {confirm: _('Are you sure?')}, method: :delete, class: "btn btn-remove delete-key qa-delete-key-button"