chore(ci): remove temporary fix for bitcoin integration canister (#474)

* try beta

* remove with beta

* remove outdated comment

examples/management_canister/tests/basic.bats

@@ -27,11 +27,7 @@ teardown() {
 @test "bitcoin methods succeed" {
   bitcoind -regtest -daemonwait
 
-  # The bitcoin canister bundled with dfx 0.18.0 doesn't work with application replica
-  # As a temporary remedy, we download a previous release.
-  # TODO: remove when dfx fix, SDKTG-296
-  wget -O ic-btc-canister.wasm.gz https://github.com/dfinity/bitcoin-canister/releases/download/release%2F2023-10-13/ic-btc-canister.wasm.gz
-  DFX_BITCOIN_WASM=ic-btc-canister.wasm.gz dfx start --clean --background --enable-bitcoin
+  dfx start --clean --background --enable-bitcoin
 
   dfx deploy
   run dfx canister call caller execute_bitcoin_methods