docs: Add missing quote to sp quickstart.

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2003 44740490-163a-0410-bde0-09ae8108e29a

docs/simplesamlphp-sp.txt

@@ -36,11 +36,11 @@ If you want mulitple Service Providers in the same site and installation, you ca
 
 	'sp1' => array(
 	    'saml:SP',
-		'entityID' => 'https://sp1.example.org/,
+		'entityID' => 'https://sp1.example.org/',
 	),
 	'sp2' => array(
 	    'saml:SP',
-		'entityID' => 'https://sp2.example.org/,
+		'entityID' => 'https://sp2.example.org/',
 	),
 
 ### Enablig a certificate for your Service Provider