remove stale fixed font-sizes for promo modules

media/css/impala/promos.less

@@ -116,7 +116,6 @@
         margin-bottom: 0;
     }
     h2 {
-        font-size: 96px;
         text-shadow: 0 1px 0 rgba(255,255,255,0.5);
     }
     hgroup {
@@ -226,11 +225,10 @@
     }
 }
 
-#promos #new-year {
+#new-year {
     background: url(../../img/zamboni/discovery_pane/promos/new-year.jpg) 50% 50% no-repeat;
     h2 {
         color: #ffc;
-        font-size: 28px;
         margin: 30px 0;
         text-shadow: 0 1px 0 rgba(0,0,0,.5);
     }
@@ -337,14 +335,3 @@
     height: 0;
     visibility: hidden;
 }
-
-html[lang=it],
-html[lang^=es],
-html[lang=fr] {
-    #promos {
-        .ryff h3,
-        .promo h2 {
-            font-size: 24px;
-        }
-    }
-}

media/js/zamboni/truncation.js

@@ -88,7 +88,7 @@ $.fn.linefit = function() {
     return this.each(function() {
         var $this = $(this),
             fs = parseFloat($this.css('font-size').replace('px', '')),
-            max_height = parseFloat($this.css('line-height').replace('px', '')),
+            max_height = Math.ceil(parseFloat($this.css('line-height').replace('px', ''))),
             height = $this.height();
         while (height > max_height && fs > min_font_size) {
             // Repeatedly shrink the text by 0.5px until all the text fits.