Typo: Update authorize-http-requests.adoc

'patters' -> 'pattern

Author: boulce

docs/modules/ROOT/pages/servlet/authorization/authorize-http-requests.adoc

@@ -805,7 +805,7 @@ Xml::
 </http>
 ----
 ======
-<1> We specified a URL patters that any user can access.
+<1> We specified a URL pattern that any user can access.
 Specifically, any user can access a request if the URL starts with "/static/".
 <2> Any URL that starts with "/admin/" will be restricted to users who have the role "ROLE_ADMIN".
 You will notice that since we are invoking the `hasRole` method we do not need to specify the "ROLE_" prefix.