diff --git a/config.json.example b/config.json.example
index 606167ea3..79ba2ac64 100644
--- a/config.json.example
+++ b/config.json.example
@@ -6,8 +6,8 @@
     "ticker_interval" : "5m",
     "dry_run": false,
     "unfilledtimeout": {
-        "buy":10,
-        "sell":30
+        "buy": 10,
+        "sell": 30
     },
     "bid_strategy": {
         "ask_last_balance": 0.0
diff --git a/config_full.json.example b/config_full.json.example
index 4bb794937..d40c11a91 100644
--- a/config_full.json.example
+++ b/config_full.json.example
@@ -13,8 +13,8 @@
     },
     "stoploss": -0.10,
     "unfilledtimeout": {
-        "buy":10,
-        "sell":30
+        "buy": 10,
+        "sell": 30
     },
     "bid_strategy": {
         "ask_last_balance": 0.0
diff --git a/freqtrade/constants.py b/freqtrade/constants.py
index 44bd64fe9..04d4a44ac 100644
--- a/freqtrade/constants.py
+++ b/freqtrade/constants.py
@@ -64,7 +64,6 @@ CONF_SCHEMA = {
         'unfilledtimeout': {
             'type': 'object',
             'properties': {
-                'use_book_order': {'type': 'boolean'},
                 'buy': {'type': 'number', 'minimum': 3},
                 'sell': {'type': 'number', 'minimum': 10}
             }
diff --git a/freqtrade/freqtradebot.py b/freqtrade/freqtradebot.py
index c5f932119..4d6352e55 100644
--- a/freqtrade/freqtradebot.py
+++ b/freqtrade/freqtradebot.py
@@ -525,7 +525,7 @@ with limit `{buy_limit:.8f} ({stake_amount:.6f} \
                 continue
 
             # Check if trade is still actually open
-            if (order['status'] == 'open'):
+            if order['status'] == 'open':
                 if order['side'] == 'buy' and ordertime < buy_timeoutthreashold:
                     self.handle_timedout_limit_buy(trade, order)
                 elif order['side'] == 'sell' and ordertime < sell_timeoutthreashold: