Remove italic styling on the replies text

h/static/styles/threads.scss

@@ -15,12 +15,6 @@ $threadexp-width: .6em;
   cursor: pointer;
   position: relative;
 
-  &.thread-collapsed {
-    .reply-count {
-      font-style: italic;
-    }
-  }
-
   & > ul {
     padding-left: $thread-padding + .15em;
     margin-left: -$thread-padding;
@@ -98,4 +92,4 @@ $threadexp-width: .6em;
 
 .thread-message {
   margin-bottom: .8em;
-}
\ No newline at end of file
+}