fixed error msg on chp1

Author: CamDavidsonPilon

Chapter1_Introduction/Chapter1_Introduction.ipynb

@@ -26,19 +26,6 @@
         "Welcome to pylab, a matplotlib-based Python environment [backend: module://IPython.zmq.pylab.backend_inline].\n",
         "For more information, type 'help(pylab)'.\n"
        ]
-      },
-      {
-       "output_type": "stream",
-       "stream": "stderr",
-       "text": [
-        "c:\\Python27\\lib\\site-packages\\matplotlib\\__init__.py:794: UserWarning: Bad val \"348ABD, A60628, 7A68A6, 467821, CF4457, 188487, E24A33\" on line #79\n",
-        "\t\"patch.facecolor        : 348ABD, A60628, 7A68A6, 467821, CF4457, 188487, E24A33\n",
-        "\"\n",
-        "\tin file \"c:\\Python27\\lib\\site-packages\\matplotlib\\mpl-data\\matplotlibrc\"\n",
-        "\t348ABD, A60628, 7A68A6, 467821, CF4457, 188487, E24A33 does not look like a color arg\n",
-        "Color tuples must be length 3\n",
-        "  \"%s\"\\n\\t%s' % (val, cnt, line, fname, msg))\n"
-       ]
       }
      ],
      "prompt_number": 2