This proposal aims to cancel proposals 120 and 121 which have no data included instead of phishing links leading users to interact with phishing sites using the wallet.

Send a batch of dispatch calls and atomically execute them.
The whole transaction will rollback and fail if any of the calls failed.

May be called from any origin except `None`.

- `calls`: The calls to be dispatched from the same origin. The number of call must not
  exceed the constant: `batched_calls_limit` (available in constant metadata).

If origin is root then the calls are dispatched without checking origin filter. (This
includes bypassing `frame_system::Config::BaseCallFilter`).

# <weight>
- Complexity: O(C) where C is the number of calls to be batched.
# </weight>



1. Referendum to cancel Proposals 120 and 121
2. Proposals contain no data, only phishing links
3. Links lead to phishing sites
4. Interacting with these sites could put user wallet at risk

#270 Cancel phishing links contained in Proposals 120 and 121