fix comments from PR review

src/clarity_vm/special.rs

@@ -994,7 +994,6 @@ pub fn handle_contract_call_special_cases(
     } else if *contract_id == boot_code_id(POX_2_NAME, global_context.mainnet) {
         if !is_pox_v2_read_only(function_name) && global_context.epoch_id >= StacksEpochId::Epoch22
         {
-            // NOTE: get-pox-info is read-only, so it can call old pox v1 stuff
             warn!("PoX-2 function call attempted on an account after Epoch 2.2";
                   "v2_unlock_ht" => global_context.database.get_v2_unlock_height(),
                   "current_burn_ht" => global_context.database.get_current_burnchain_block_height(),

testnet/stacks-node/src/tests/epoch_22.rs

@@ -521,9 +521,7 @@ fn disable_pox() {
                 (burn_pox_addr.clone(), 1),
             ]),
         ),
-        // Epoch 2.2 has started, so the reward set should be fixed.
-        //  pox_addr_2 should get 1 extra slot, because stack-increase
-        //  did increase their stacked amount
+        // Epoch 2.2 has started, so the reward set should be all burns.
         (26, HashMap::from([(burn_pox_addr.clone(), 14)])),
         (27, HashMap::from([(burn_pox_addr.clone(), 14)])),
     ]);