lxd/auth/drivers: Remove concurrency limits.

Signed-off-by: Mark Laing <[email protected]>

lxd/auth/drivers/openfga.go

@@ -84,10 +84,6 @@ func (e *embeddedOpenFGA) load(ctx context.Context, identityCache *identity.Cach
 		server.WithDatastore(opts.openfgaDatastore),
 		// Use our logger.
 		server.WithLogger(openfgaLogger{l: e.logger}),
-		// Set the max concurrency to 1 for both read and check requests.
-		// Our driver cannot perform concurrent reads.
-		server.WithMaxConcurrentReadsForListObjects(1),
-		server.WithMaxConcurrentReadsForCheck(1),
 		// Enable context propagation to the datastore so that the OpenFGA cache
 		// created for each request can be accessed from our OpenFGA datastore implementation.
 		server.WithContextPropagationToDatastore(true),