typo (#7804)

doc/sphinx-guides/source/developers/uipages.rst

@@ -35,5 +35,5 @@ with the following code in ``SettingsWrapper.java``:
              return advancedModeEnabled; 
           }
 
-A more serious example would be direct calls to PermissionServiceBean methods used in render logic expression. This is something that has happened and caused some problems in real life. A simple permission service lookup (for example, whether a user is authorized to create a dataset in the current dataverse) can easily take 15 database queries. Repeated multiple times, this can quickly become a measurable delay in rendering the page. PermissionsWrapper must be used exclusively for any such lookups from JSF pages.
+A more serious example would be direct calls to PermissionServiceBean methods used in render logic expressions. This is something that has happened and caused some problems in real life. A simple permission service lookup (for example, whether a user is authorized to create a dataset in the current dataverse) can easily take 15 database queries. Repeated multiple times, this can quickly become a measurable delay in rendering the page. PermissionsWrapper must be used exclusively for any such lookups from JSF pages.