API: Update famafrench url

Author: sinhrks

pandas_datareader/data.py

@@ -586,7 +586,7 @@ def fetch_data(url, name):
 
 def get_data_famafrench(name):
     # path of zip files
-    zip_file_path = '{0}/{1}.zip'.format(_FAMAFRENCH_URL, name)
+    zip_file_path = '{0}/{1}_TXT.zip'.format(_FAMAFRENCH_URL, name)
 
     with urlopen(zip_file_path) as url:
         raw = url.read()