Fix exotelto docs

nsano-rururu · nsano-rururu · commit 39002929a822 · 2020-08-30T03:25:23.000+09:00
exotel_accout_sid → exotel_account_sid
diff --git a/docs/source/ruletypes.rst b/docs/source/ruletypes.rst
@@ -1931,7 +1931,7 @@ Developers in India can use Exotel alerter, it will trigger an incident to a mob
 
 The alerter requires the following option:
 
-``exotel_accout_sid``: This is sid of your Exotel account.
+``exotel_account_sid``: This is sid of your Exotel account.
 
 ``exotel_auth_token``: Auth token assosiated with your Exotel account.
 
