Updated roadmap, removed tendermint v0.35 and Budget module (cosmos#1571

)

docs/roadmap/cosmos-hub-roadmap-2.0.md

@@ -54,17 +54,12 @@ The upgrades aim to add features such as liquidity, economic security, usability
   - Gov Module Improvements
     - Execution of arbitraty transactions instead of just governance proposals.
     - Enables much more expressive governance module.
-- Tendermint v0.35
-  - Mempool Transaction Prioritization
-  - Lib P2P
 - IBC 3.1.0
   - Relayer Incentivisation so that IBC packets contain fees to pay for relayer costs.
 - Interchain Account Message Authorization Module
   - Authentication module that authorizes any Account to create an Interchain Account on any IBC connected "Host" blockchain that has the Interchain Account IBC module.
   - Accounts can be private key controlled users, and eventually the Gov Module and any Groups Module.
 - IBC Msg Whitelist to skip MinFee in CheckTX
-- [Budget Module](https://github.com/tendermint/budget) (stretch-goal)
-  - Inflation funding directed to arbitrary module and account addresses
 - Global Fee Module (stretch-goal)
   - Allows denoms and min-fees to be governance parameters so gas can be paid in various denoms.
   - Visible on [tgrade](https://github.com/confio/tgrade/tree/main/x/globalfee) already and enabled in [ante.go](https://github.com/confio/tgrade/blob/main/app/ante.go#L72-L92)