Revision of https://polkadot.polkassembly.io/referenda/590 which failed because wrong track 🤦.

Since the failed referenda, pool members have jumped up to 46,178, pretty close to the limit of 49,152. 

#### Change
MaxPools => Current value: 512 → New value: None (unlimited)
MaxPoolMembers => Current value: 49,152 → New value: None (unlimited)


See [`Pallet::dispatch_whitelisted_call_with_preimage`].

- **Problem Statement:** Polkassembly ReferendumV2 failed due to being on the wrong track, impacting pool members.
- **Significance:** Pool members have increased to 46,178, nearing the current limit of 49,152.
- **Proposed Solution:** Change MaxPools to unlimited and adjust MaxPoolMembers to unlimited.
- **Expected Outcomes:** Increased flexibility and capacity for pool members, potentially avoiding future failures.

#630 [Revision] Nomination Pool: Remove max pool and max member limits

No Active Proposals