Remove unused class from hr element

templates/applications/new/step_1.html

@@ -30,7 +30,7 @@
           {{ ('portfolios.applications.new.step_1_form_help_text.name' | translate | safe) }}
         </div>
       </div>
-      <hr class="panel__break">
+      <hr>
       <div class="form-row">
         <div class="form-col form-col--two-thirds">
           {{ TextInput(form.description, paragraph=True, optional=True) }}

templates/applications/new/step_2.html

@@ -19,7 +19,7 @@
   <p>
     {{ 'portfolios.applications.new.step_2_description' | translate }}
   </p>
-  <hr class="panel__break"> 
+  <hr>
   <application-environments inline-template v-bind:initial-data='{{ form.data|tojson }}'>
     <form method="POST" action="{{ url_for('applications.update_new_application_step_2', portfolio_id=portfolio.id, application_id=application.id) }}" v-on:submit="handleSubmit">
       <div class="subheading">{{ 'portfolios.applications.environments_heading' | translate }}</div>

templates/applications/new/step_3.html

@@ -15,7 +15,7 @@
   <p>
     {{ ('portfolios.applications.new.step_3_description' | translate) }}
   </p>
-  <hr class="panel__break">
+  <hr>
 
   {{ MemberManagementTemplate(
     application,