Remove unnecessary spaces. (W293)

Author: Tasuku OKUDA

linebot/models/base.py

@@ -10,7 +10,7 @@ class Base(object):
     """Base class of model.
 
     Suitable for JSON base data.
-    
+
     """
 
     def __init__(self, **kwargs):

linebot/models/events.py

@@ -15,6 +15,7 @@
 
 class Event(Base):
     """Webhook Event
+
     https://devdocs.line.me/en/#webhook-event-object
     """
 
@@ -234,6 +235,7 @@ def __init__(self, data=None, **kwargs):
 
 class Beacon(Base):
     """Beacon
+
     https://devdocs.line.me/en/#beacon-event
     """
 

linebot/models/template.py

@@ -27,7 +27,7 @@ def __init__(self, alt_text=None, template=None, **kwargs):
         """TemplateSendMessage
 
         https://devdocs.line.me/en/#template-messages
-        
+
         Template messages are messages with predefined layouts which you can customize.
         There are three types of templates available that can be used to interact with users through your bot.