test: remove unnecessary -datacarriersize args from tests

test/functional/mempool_limit.py

@@ -29,7 +29,6 @@ class MempoolLimitTest(BitcoinTestFramework):
         self.setup_clean_chain = True
         self.num_nodes = 1
         self.extra_args = [[
-            "-datacarriersize=100000",
             "-maxmempool=5",
         ]]
         self.supports_cli = False