chore(package) Remove .uncancellable from findOrCreate - no longer needed with bluebird 3

lib/model.js

@@ -1937,7 +1937,7 @@ Model.prototype.findOrCreate = function(options) {
       // If we created a transaction internally, we should clean it up
       // If we created a transaction internally, we should clean it up
       return transaction.commit();
       return transaction.commit();
     }
     }
-  }).uncancellable(); // Don't allow the user to cancel the chain, we want to make sure the transaction is comitted
+  });
 };
 };
 
 
 /**
 /**