fixes #2074, reduce height of tag sub input box

app/assets/javascripts/autocomplete.js

@@ -9,7 +9,8 @@
 
   Danbooru.Autocomplete.initialize_tag_autocomplete = function() {
     var $fields_multiple = $(
-      "#tags,#post_tag_string,#upload_tag_string,#tag-script-field,#c-moderator-post-queues #query"
+      "#tags,#post_tag_string,#upload_tag_string,#tag-script-field,#c-moderator-post-queues #query," +
+      "#user_blacklisted_tags,#user_favorite_tags,#tag_subscription_tag_query"
     );
     var $fields_single = $(
       "#search_post_tags_match,#c-tags #search_name_matches,#c-tag-aliases #query,#c-tag-implications #query," +

app/views/tag_subscriptions/_form.html.erb

@@ -1,6 +1,6 @@
 <%= simple_form_for(@tag_subscription) do |f| %>
   <%= f.input :name %>
-  <%= f.input :tag_query, :hint => "Put separate tag combinations on separate lines." %>
+  <%= f.input :tag_query, :hint => "Put separate tag combinations on separate lines.", :input_html => {:size => "40x5"} %>
   <div class="input">
     <label for="tag_subscription_is_public">
       <%= check_box "tag_subscription", "is_public" %>