fixed broken right tooltip.

css/app.css

@@ -491,17 +491,8 @@ img.tile {
     position:absolute;
     bottom:5px;
     right:5px;
+    background:#fff;
     padding:2px 5px;
-    text-shadow:0px 0px 2px #000;
-}
-
-#about img {
-    vertical-align:middle;
-    margin-left:5px;
-}
-
-#about a:hover {
-    color:#fff;
 }
 
 /* Account Information

js/id/modes/add_road.js

@@ -3,7 +3,7 @@ iD.modes.AddRoad = function() {
         id: 'add-road',
         button: 'road',
         title: 'Road',
-        description: 'Roads can be highways, streets, pedestrian paths, or even canals'
+        description: 'Roads can be highways, streets, pedestrian paths, or even canals.'
     };
 
     mode.enter = function() {

js/id/ui/layerswitcher.js

@@ -31,9 +31,9 @@ iD.layerswitcher = function(map) {
             .attr('class', 'opacity-options-wrapper fillL2')
             .html("<em>Layers</em>")
             .append('ul')
-            .attr('class', 'opacity-options')
-            .attr('data-original-title', 'Adjust the layer opacity')
+            .attr('data-original-title', 'Adjust the opacity')
             .call(bootstrap.tooltip().placement('right'))
+            .attr('class', 'opacity-options')
             .selectAll('a.opacity')
             .data(opacities)
             .enter()