Correct the wrong deletion of a single character

wangkuiyi · wangkuiyi · commit b8f3a5c43384 · 2017-02-04T19:35:16.000-08:00
diff --git a/python/paddle/trainer/config_parser.py b/python/paddle/trainer/config_parser.py
@@ -895,7 +895,7 @@ def __init__(self, channels, groups, img_size_x=0, img_size_y=0):
 
 
 def create_data_config_proto(async_load_data=False,
-                             onstant_slots=None,
+                             constant_slots=None,
                              data_ratio=1,
                              is_main_data=True,
                              usage_ratio=None):
