Remove custom hover flip code. Fixed upstream.

web/static/css/graph.css

@@ -61,21 +61,6 @@ body {
   width: 40px;
 }
 
-.graph .detail .x_label.flipped {
-  right: 0;
-}
-
-.graph .detail .item.flipped {
-  right: 10px;
-}
-
-.graph .detail .item.flipped:before {
-  content: "\25b8";
-  left: auto;
-  right: 1px;
-  font-size: 0.8em;
-}
-
 .graph .detail .item.active {
   line-height: 1.4em;
   padding: 0.5em;

web/static/js/graph.js

@@ -456,27 +456,7 @@ Prometheus.Graph.prototype.updateGraph = function(reloadGraph) {
       var swatch = '<span class="detail_swatch" style="background-color: ' + series.color + '"></span>';
       var content = swatch + (series.labels["__name__"] || 'value') + ": <strong>" + y + '</strong><br>';
       return content + self.renderLabels(series.labels);
-    },
-    onRender: function() {
-      var width = this.graph.width;
-      var element = $(this.element);
-
-      $(".x_label", element).each(function() {
-        if ($(this).outerWidth() + element.offset().left > width) {
-          $(this).addClass("flipped");
-        } else {
-          $(this).removeClass("flipped");
     }
-      })
-
-      $(".item", element).each(function() {
-        if ($(this).outerWidth() + element.offset().left > width) {
-          $(this).addClass("flipped");
-        } else {
-          $(this).removeClass("flipped");
-        }
-      })
-    },
   });
 
   var legend = new Rickshaw.Graph.Legend({