Revert "test: check importing wallets when blocks are pruned throw an error"

This reverts commit 4aff7a4.

Author: aureleoules

test/functional/feature_pruning.py

@@ -358,8 +358,6 @@ def wallet_test(self):
         self.restart_node(2, extra_args=["-prune=550"])
         self.log.info("Success")
 
-        assert_raises_rpc_error(-4, "Importing wallets is disabled when blocks are pruned", self.nodes[2].importwallet, "abc")
-
         # check that wallet loads successfully when restarting a pruned node after IBD.
         # this was reported to fail in #7494.
         self.log.info("Syncing node 5 to test wallet")