Revert "TST: skip the get_quote_stringlist in TestYahoo....failing from network issues too much"

This reverts commit 0c938e6.

Author: y-p

pandas/io/tests/test_data.py

@@ -145,7 +145,6 @@ def test_get_quote_string(self):
 
     @network
     def test_get_quote_stringlist(self):
-        raise nose.SkipTest('unreliable test')
         df = web.get_quote_yahoo(['GOOG', 'AAPL', 'GOOG'])
         assert_series_equal(df.ix[0], df.ix[2])
 

pandas/util/testing.py

@@ -1143,7 +1143,7 @@ def wrapper(*args, **kwargs):
             try:
                 e_str = traceback.format_exc(e)
             except:
-                e_Str = str(e)
+                e_str = str(e)
 
             if any([m.lower() in e_str.lower() for m in _skip_on_messages]):
                 raise SkipTest("Skipping test because exception message is known"