take note of a minor error with pin RPCs

lib/commands/pin-rpc.js

@@ -114,6 +114,7 @@ Pinning.getTotalSize = function (Env, safeKey, cb) {
 /*  Users should be able to clear their own pin log with an authenticated RPC
 */
 Pinning.removePins = function (Env, safeKey, cb) {
+    // FIXME respect the queue
     Env.pinStore.removeChannel(safeKey, function (err) {
         Env.Log.info('DELETION_PIN_BY_OWNER_RPC', {
             safeKey: safeKey,