message: Removing redundant lookup in renderEdgeLabels
diff: @@ -938,7 +938,7 @@ export default class Sigma extends EventEmitter {
  extremities = this.graph.extremities(edge),
  sourceData = this.nodeDataCache[extremities[0]],
  targetData = this.nodeDataCache[extremities[1]],
  - edgeData = this.edgeDataCache[edgeLabelsToDisplay[i]];
  + edgeData = this.edgeDataCache[edge];
  // If the edge is hidden we don't need to display its label
  // NOTE: the test on sourceData & targetData is probably paranoid at this point?
  