component: fix security declaration of checkConsistency

We don't need Permissions.ModifyPortalContent, Permissions.AccessContentsInformation
is enough. This is consistent with the security declarations in Base and
Folder.

https://lab.nexedi.com/nexedi/erp5/blob/08be2f8cc936fbdc3d5bafb4355c3a475198abc1/product/ERP5Type/Base.py#L2632

https://lab.nexedi.com/nexedi/erp5/blob/08be2f8cc936fbdc3d5bafb4355c3a475198abc1/product/ERP5Type/Core/Folder.py#L1434

product/ERP5Type/mixin/component.py

@@ -225,7 +225,7 @@ class ComponentMixin(PropertyRecordableMixin, Base):
     """
     return "text/x-python"
 
-  security.declareProtected(Permissions.ModifyPortalContent, 'checkConsistency')
+  security.declareProtected(Permissions.AccessContentsInformation, 'checkConsistency')
   def checkConsistency(self, *args, **kw):
     """
     Check the consistency of the Component upon validate or when being