Remove deadlink for non-authenticated users

comments/templates/comments/reply_to_report.html

@@ -14,7 +14,7 @@
     <div class="row">
         <div class="col-12">
             {% if not is_author %}
-                <h2>(you are not identified as an author of this Submission; if you are, you can claim authorship on your Personal Page)</h2>
+                <h2>You are not identified as an author of this Submission; if you are, you can claim authorship on your Personal Page.</h2>
             {% else %}
                 <h2>The Submission concerned:</h2>
 

partners/managers.py

 from django.db import models
-from django.db.models import F
 from django.utils import timezone
 
 from .constants import MEMBERSHIP_SUBMITTED, PROSPECTIVE_PARTNER_PROCESSED, REQUEST_INITIATED

submissions/templates/submissions/_single_public_report.html

 {% extends 'submissions/_single_public_report_without_comments.html' %}
 
 {% block single_report_footer %}
-    <hr class="small">
-    <h3><a href="{% url 'comments:reply_to_report' report_id=report.id %}">Reply to this Report</a> (authors only)</h3>
+    {% if user.is_authenticated and perms.scipost.can_submit_comments %}
+        <hr class="small">
+        <h3><a href="{% url 'comments:reply_to_report' report_id=report.id %}">Reply to this Report</a> (authors only)</h3>
+    {% endif %}
 
     {% for reply in report.comment_set.vetted %}
         {% include 'comments/_single_comment_with_link.html' with comment=reply perms=perms user=user %}