Use CSS to hide reply forms

We were using inline styles and passing local variables around, while
the rule we were following is very simple: it's only hidden if it's a
form to reply to a comment.

app/assets/stylesheets/layout.scss

@@ -2180,6 +2180,11 @@ table {
     display: inline-block;
     padding-left: rem-calc(8);
     width: 100%;
+
+  }
+
+  .comment-form {
+    display: none;
   }
 
   &:empty {

app/views/comments/_comment.html.erb

@@ -107,7 +107,6 @@
             <% if !valuation || can?(:comment_valuation, comment.commentable) %>
               <%= render "comments/form", { commentable: comment.commentable,
                                            parent_id: comment.id,
-                                           toggeable: true,
                                            valuation: valuation } %>
             <% end %>
           <% end %>

app/views/comments/_comment_tree.html.erb

@@ -27,7 +27,6 @@
           <% elsif !valuation || can?(:comment_valuation, commentable) %>
             <%= render "comments/form", { commentable: commentable,
                                           parent_id: nil,
-                                          toggeable: false,
                                           valuation: valuation } %>
           <% end %>
         <% else %>

app/views/comments/_form.html.erb

@@ -1,7 +1,7 @@
 <% valuation = local_assigns.fetch(:valuation, false) %>
 <% cache [locale_and_user_status, parent_id, commentable_cache_key(commentable), valuation] do %>
   <% css_id = parent_or_commentable_dom_id(parent_id, commentable) %>
-  <div id="js-comment-form-<%= css_id %>" <%= raw("style='display:none'") if toggeable %> class="comment-form">
+  <div id="js-comment-form-<%= css_id %>" class="comment-form">
     <%= form_for Comment.new, remote: true, html: { id: "new_comment_#{css_id}" } do |f| %>
       <%= f.text_area :body,
         id: "comment-body-#{css_id}",

app/views/debates/_comments.html.erb

@@ -9,7 +9,7 @@
       <%= render "shared/wide_order_selector", i18n_namespace: "comments" %>
 
       <% if user_signed_in? %>
-        <%= render "comments/form", { commentable: @debate, parent_id: nil, toggeable: false } %>
+        <%= render "comments/form", { commentable: @debate, parent_id: nil } %>
       <% else %>
         <br>
         <%= render "shared/login_to_comment" %>

app/views/legislation/proposals/_comments.html.erb

@@ -4,7 +4,7 @@
       <%= render "shared/wide_order_selector", i18n_namespace: "comments" %>
 
       <% if user_signed_in? %>
-        <%= render "comments/form", { commentable: @proposal, parent_id: nil, toggeable: false } %>
+        <%= render "comments/form", { commentable: @proposal, parent_id: nil } %>
       <% else %>
         <br>
         <%= render "shared/login_to_comment" %>

app/views/polls/_comments.html.erb

@@ -4,7 +4,7 @@
       <%= render "shared/wide_order_selector", i18n_namespace: "comments" %>
 
       <% if user_signed_in? %>
-        <%= render "comments/form", { commentable: @poll, parent_id: nil, toggeable: false } %>
+        <%= render "comments/form", { commentable: @poll, parent_id: nil } %>
       <% else %>
         <br>
         <%= render "shared/login_to_comment" %>

app/views/proposals/_comments.html.erb

@@ -4,7 +4,7 @@
       <%= render "shared/wide_order_selector", i18n_namespace: "comments" %>
 
       <% if user_signed_in? %>
-        <%= render "comments/form", { commentable: @proposal, parent_id: nil, toggeable: false } %>
+        <%= render "comments/form", { commentable: @proposal, parent_id: nil } %>
       <% else %>
         <br>
         <%= render "shared/login_to_comment" %>

app/views/topics/_comments.html.erb

@@ -8,7 +8,7 @@
       <%= paginate @comment_tree.root_comments %>
 
       <% if user_signed_in? %>
-        <%= render "comments/form", { commentable: @topic, parent_id: nil, toggeable: false } %>
+        <%= render "comments/form", { commentable: @topic, parent_id: nil } %>
       <% else %>
         <%= render "shared/login_to_comment" %>
       <% end %>