correct typo

Author: BeritJanssen

README.md

@@ -306,7 +306,7 @@ This is the ``settings.json`` file:
             "url": "https://app.onelogin.com/trust/saml2/http-redirect/slo/<onelogin_connector_id>",
             // URL Location where the <Response> from the SP will returned (after IdP-initiated logout)
             // OPTIONAL: only specify if different from url parameter 
-            "returnUrl": "<idp-domain>/slo_return/"
+            "returnUrl": "https://app.onelogin.com/trust/saml2/http-redirect/slo_return/<onelogin_connector_id>"
             // SAML protocol binding to be used when returning the <Response>
             // message. OneLogin Toolkit supports the HTTP-Redirect binding
             // only for this endpoint.

src/onelogin/saml2/auth.py

@@ -475,7 +475,7 @@ def get_return_slo_url(self):
         :returns: an URL, the SLO return endpoint of the IdP
         :rtype: string
         """
-        slo_data = self.__settings.get_idp_data()['singeLogoutService']
+        slo_data = self.__settings.get_idp_data()['singleLogoutService']
         return slo_data.get('returnUrl', self.get_slo_url())
 
     def add_request_signature(self, request_data, sign_algorithm=OneLogin_Saml2_Constants.RSA_SHA1):

src/onelogin/saml2/logout_response.py

@@ -162,7 +162,7 @@ def build(self, in_response_to):
 
         uid = OneLogin_Saml2_Utils.generate_unique_id()
         issue_instant = OneLogin_Saml2_Utils.parse_time_to_SAML(OneLogin_Saml2_Utils.now())
-        destination = idp_data['singeLogoutService'].get('returnUrl', idp_data['singeLogoutService']['url'])
+        destination = idp_data['singleLogoutService'].get('returnUrl', idp_data['singleLogoutService']['url'])
 
         logout_response = OneLogin_Saml2_Templates.LOGOUT_RESPONSE % \
             {