fix: update documentation with the new "remoteonly" Access option

Author: Alexander Rogovskiy

docs/source/AdministratorGuide/Resources/storage.rst

@@ -20,7 +20,7 @@ DIRAC provides an abstraction of a SE interface that allows to access different
         # The name of the DIRAC Plugin module to be used for implementation
         # of the access protocol
         PluginName = SRM2
-        # Flag specifying the access type (local/remote)
+        # Flag specifying the access type (local/remote/remoteonly)
         Access = remote
         # Protocol name
         Protocol = srm
@@ -50,6 +50,7 @@ Configuration options are:
 * ``UseCatalogURL``: default ``False``. If ``True``, use the url stored in the catalog instead of regenerating it
 * ``ChecksumType``: default ``ADLER32``. NOT ACTIVE !
 * ``Alias``: when set to the name of another storage element, it instanciates the other SE instead.
+* ``Access``: Can be ``local``, ``remote`` or ``remoteonly``. Options specify that the protocol can be used in local (e.g. upload from a WN to local SE), remote+local or remote context.
 * ``ReadAccess``: default ``True``. Allowed for Read if no RSS enabled (:ref:`activateRSS`)
 * ``WriteAccess``: default ``True``. Allowed for Write if no RSS enabled
 * ``CheckAccess``: default ``True``. Allowed for Check if no RSS enabled