Remove title attributes and excessive white-space rule

tildes/scss/modules/_label.scss

@@ -15,7 +15,6 @@
 .label-topic-tag {
   background-color: transparent;
   margin: 0 0.4rem 0 0;
-  white-space: normal;
   word-wrap: break-word;
   max-width: 100%;
 }

tildes/tildes/templates/includes/topic_tags.jinja2

@@ -3,7 +3,7 @@
 
 <ul class="topic-tags">
   {% for tag in topic.tags %}
-    <li class="label label-topic-tag label-topic-tag-{{ tag.replace(' ', '_') }}" title="{{ tag }}">
+    <li class="label label-topic-tag label-topic-tag-{{ tag.replace(' ', '_') }}">
       <a href="/~{{ topic.group.path }}?tag={{ tag.replace(' ', '_') }}">{{ tag }}</a>
     </li>
   {% else %}

tildes/tildes/templates/macros/topics.jinja2

@@ -37,7 +37,7 @@
       {% if topic.tags %}
         <ul class="topic-tags">
           {% for tag in topic.tags %}
-            <li class="label label-topic-tag label-topic-tag-{{ tag.replace(' ', '_') }}" title="{{ tag }}">
+            <li class="label label-topic-tag label-topic-tag-{{ tag.replace(' ', '_') }}">
               {% if request.matched_route.name in ('home', 'group') %}
                 <a href="{{ request.current_listing_normal_url({'tag': tag.replace(' ', '_')}) }}">{{ tag }}</a>
               {% else %}