[client:client] removed unused part in struct T

src/git.xdrm.io/schastsp/client/client.go

@@ -17,7 +17,6 @@ type T struct {
 	ctx      *context.T // shared context
 	key      *keyset.T  // current key
 	sync     *keyset.T  // next bufferised key
-	consumed bool       // true if 'key' must be renewed (with 'sync')
 	fkey     *config    // key file management
 	fsync    *config    // sync file management
 }