Fix small doc problem

docs/index.rst

@@ -175,7 +175,7 @@ Toot dicts
         'account': # User dict for the account which posted the status
         'in_reply_to_id': # Numerical id of the toot this toot is in response to
         'in_reply_to_account_id': # Numerical id of the account this toot is in response to
-        'reblog': # Denotes whether the toot is a reblog
+        'reblog': # Denotes whether the toot is a reblog. If so, set to the original toot dict.
         'content': # Content of the toot, as HTML: '<p>Hello from Python</p>'
         'created_at': # Creation time
         'reblogs_count': # Number of reblogs