Fixed forgotten indent

lib/infobox/node.js

@@ -79,7 +79,7 @@ define(["moment", "numeral", "tablesort", "tablesort.numeric"],
       image.setAttribute("src", "nodestats/" + d.nodeinfo.node_id + ".png")
       image.setAttribute("width", "100%")
 
-	  var link = document.createElement("a")
+      var link = document.createElement("a")
       link.appendChild(image)
       link.title = "nodegraph"
       link.href = "nodestats/" + d.nodeinfo.node_id + ".png"