[SecurityBundle] Fix semantic configuration for singulars/plurals in XML

Author: nicolas-grekas

Resources/config/schema/webprofiler-1.0.xsd

@@ -13,6 +13,7 @@
             <xsd:element name="toolbar" type="toolbar" minOccurs="0" maxOccurs="1" />
         </xsd:sequence>
         <xsd:attribute name="intercept-redirects" type="xsd:boolean" />
+        <xsd:attribute name="excluded-ajax-paths" type="xsd:string" />
     </xsd:complexType>
 
     <xsd:complexType name="toolbar">