Fix formatting of config example.

docs/simplesamlphp-scoping.txt

@@ -12,7 +12,7 @@ Scoping
 
 Scoping allows a service provider to specify a list of identity providers in an
 authnRequest to a proxying identity provider. This is an indication to the 
-proxying identity provider, that the service will only deal with the identity 
+proxying identity provider that the service will only deal with the identity
 providers specified.
 
 A common use is for a service provider in a hub-and-spoke architecture to 
@@ -36,7 +36,7 @@ who ultimately authenticates the user. A count of zero permits no proxying. If
 ProxyCount is unspecified the number of proxy indirections is not limited.
 
 `IDPList`
-: The list of trusted IdPs ie. the list of entityIDs for identity providers
+: The list of trusted IdPs, i.e. the list of entityIDs for identity providers
 that are relevant for a service provider in an authnRequest. 
 
 ### Note ###
@@ -45,13 +45,15 @@ SimpleSAMLphp does not support specifying the GetComplete option.
 Usage
 -----
 
-The ProxyCount and IDPList option can be specified in the following places
+The ProxyCount and IDPList option can be specified in the following places:
 
 - as a state parameter to the authentication source
 - in the saml:SP authentication source configuration
 - in the saml20-idp-remote metadata
 - in the saml20-sp-remote metadata
 
+Example configuration:
+
     # Add the IDPList
     'IDPList' => array(
         'IdPEntityID1',