Update tests

Author: jhutchison-nava

dpc-portal/spec/components/page/credential_delegate/list_component_spec.rb

@@ -48,7 +48,7 @@
                     <h2>Invites</h2>
                   </div>
                   <div class="flex-align-self-center">
-                    <a href="/organizations/#{org.path_id}/credential_delegate_invitations/new" class="usa-button">Invite CD</a>
+                    <a href="/organizations/#{org.path_id}/credential_delegate_invitations/new" class="usa-button margin-0">Invite CD</a>
                   </div>
                 </div>
                 <p>You can invite users to be Credential Delegates.</p>

dpc-portal/spec/components/page/organization/credentials_componenent_spec.rb

@@ -20,19 +20,19 @@
       let(:org) { ComponentSupport::MockOrg.new(0) }
       it 'Should have Generate token button' do
         button = <<~BUTTON
-          <a class="usa-button" href="/organizations/#{org.path_id}/client_tokens/new">Generate token</a>
+          <a class="usa-button margin-0" href="/organizations/#{org.path_id}/client_tokens/new">Generate token</a>
         BUTTON
         is_expected.to include(normalize_space(button))
       end
       it 'Should have Create key button' do
         button = <<~BUTTON
-          <a class="usa-button" href="/organizations/#{org.path_id}/public_keys/new">Add key</a>
+          <a class="usa-button margin-0" href="/organizations/#{org.path_id}/public_keys/new">Add key</a>
         BUTTON
         is_expected.to include(normalize_space(button))
       end
       it 'Should have Add IP button' do
         button = <<~BUTTON
-          <a class="usa-button" href="/organizations/#{org.path_id}/ip_addresses/new">Add IP</a>
+          <a class="usa-button margin-0" href="/organizations/#{org.path_id}/ip_addresses/new">Add IP</a>
         BUTTON
         is_expected.to include(normalize_space(button))
       end