Re-cut sprite with more space (bug 891776)

hearth/media/css/cat-dropdown.styl

@@ -7,9 +7,7 @@
 }
 
 $cat-icon-size-default = 28px;
-// 61px not 60px to prevent next icon showing in nightly
-// see bug 891776.
-$cat-icon-size-desktop = 61px;
+$cat-icon-size-desktop = 60px;
 
 // Mixin to handle hover/focus states of svg sprite.
 // One day if background-position-x/y works we can
@@ -35,7 +33,7 @@ sprite-background-position($vertical-pos) {
 .cat-icon-a {
     &:before {
         // Default to 'all' icon
-        background: url(../img/pretty/cats-sprite.svg) no-repeat 50% 94.7%;
+        background: url(../img/pretty/cats-sprite.svg) no-repeat 50% 93.8%;
         background-size: 3*$cat-icon-size-default;
         content: '';
         display: inline-block;
@@ -44,58 +42,58 @@ sprite-background-position($vertical-pos) {
         vertical-align: middle;
         width: $cat-icon-size-default;
     }
-    sprite-background-position(94.7%);
+    sprite-background-position(93.8%);
 }
 
 .cat-entertainment,
 .cat-sports {
-    sprite-background-position(49.1%);
+    sprite-background-position(49.7%);
 }
 .cat-business {
-    sprite-background-position(42.5%);
+    sprite-background-position(43.3%);
 }
 .cat-games {
-    sprite-background-position(-1%);
+    sprite-background-position(-0.8%);
 }
 .cat-music {
-    sprite-background-position(11.4%);
+    sprite-background-position(11.8%);
 }
 .cat-news-weather {
-    sprite-background-position(4.9%);
+    sprite-background-position(5.6%);
 }
 .cat-productivity {
     sprite-background-position(68.5%);
 }
 .cat-social {
-    sprite-background-position(75.4%);
+    sprite-background-position(75%);
 }
 .cat-travel {
-    sprite-background-position(88.2%);
+    sprite-background-position(87.5%);
 }
 .cat-books,
 .cat-reference {
-    sprite-background-position(81.6%);
+    sprite-background-position(81.2%);
 }
 .cat-education {
-    sprite-background-position(23.5%);
+    sprite-background-position(24.4%);
 }
 .cat-health-fitness {
-    sprite-background-position(17.9%);
+    sprite-background-position(18.2%);
 }
 .cat-lifestyle {
-    sprite-background-position(36.3%);
+    sprite-background-position(37%);
 }
 .cat-photo-video {
-    sprite-background-position(61.9%);
+    sprite-background-position(62.2%);
 }
 .cat-utilities {
-    sprite-background-position(29.5%);
+    sprite-background-position(30.7%);
 }
 .cat-shopping {
-    sprite-background-position(55.6%);
+    sprite-background-position(55.9%);
 }
 .cat-maps-navigation {
-    sprite-background-position(100.5%);
+    sprite-background-position(100.1%);
 }
 
 .cat-movistar-es:before,