Merge pull request #3965 from andreabedini/patch-1

Fix ansi color code for background yellow

IPython/html/static/base/js/utils.js

@@ -171,7 +171,7 b' IPython.utils = (function (IPython) {'
         "40":"ansibgblack",
         "41":"ansibgred",
         "42":"ansibggreen",
-        "44":"ansibgyellow",
+        "43":"ansibgyellow",
         "44":"ansibgblue",
         "45":"ansibgpurple",
         "46":"ansibgcyan",