mv json data to root

lr_model.py

@@ -9,7 +9,7 @@ def load_json(filename):
 def sigmoid(x):
     return 1.0 / (1.0 + math.exp(-x))
 
-online_w = load_json('data/ad_out_v1_online_w.json')
+online_w = load_json('./ad_out_v1_online_w.json')
 
 def get_online_score(online_features):
     score = online_w.get('bias', 0.0)