Merge bitcoin#28753: test: Remove feature_txindex_compatibility.py

897d6dd Remove feature_txindex_compatibility.py in V27 (Brandon Odiwuor)

Pull request description:

  Fixes bitcoin#28421, see [bitcoin#28195 (comment)](bitcoin@fa86855#r1311494362)

  Remove feature_txindex_compatibility.py in V27, follow up to bitcoin#28195 being merged which is included in v26

ACKs for top commit:
  maflcko:
    lgtm ACK 897d6dd
  theStack:
    ACK 897d6dd
  stickies-v:
    ACK 897d6dd

Tree-SHA512: 53102d39f6fdbdcf1bb13b6feb2f446b0e9e8e3fe294c0e6fe37e7731713fb9fd5b048e19b6edf80579f5edbcf762b51d56d57bdcda67ec3527706891dc3572b

Author: fanquake

test/functional/feature_txindex_compatibility.py

@@ -357,7 +357,6 @@
     'rpc_scanblocks.py',
     'p2p_sendtxrcncl.py',
     'rpc_scantxoutset.py',
-    'feature_txindex_compatibility.py',
     'feature_unsupported_utxo_db.py',
     'feature_logging.py',
     'feature_anchors.py',