Remove HF1 activation code

[someone235]

No description provided.

[codecov]

Codecov Report

Merging #2042 (c8e202a) into dev (1660cf0) will increase coverage by 0.06%.
The diff coverage is 84.37%.

❗ Current head c8e202a differs from pull request most recent head f3526c9. Consider uploading reports for the commit f3526c9 to get more accurate results

@@            Coverage Diff             @@
##              dev    #2042      +/-   ##
==========================================
+ Coverage   59.38%   59.44%   +0.06%     
==========================================
  Files         675      674       -1     
  Lines       32211    32237      +26     
==========================================
+ Hits        19127    19163      +36     
+ Misses      10333    10324       -9     
+ Partials     2751     2750       -1     

Impacted Files	Coverage Δ
...rocesses/blockvalidator/block_body_in_isolation.go	85.31% <ø> (-0.21%)	⬇️
...nsensus/processes/blockvalidator/blockvalidator.go	100.00% <ø> (ø)
domain/dagconfig/params.go	89.47% <ø> (ø)
...iningmanager/mempool/check_transaction_standard.go	68.85% <0.00%> (-3.28%)	⬇️
...adapter/server/grpcserver/protowire/p2p_version.go	66.03% <33.33%> (-4.80%)	⬇️
...s/transactionvalidator/transaction_in_isolation.go	73.73% <57.14%> (-1.02%)	⬇️
...processes/mergedepthmanager/merge_depth_manager.go	57.46% <66.66%> (-0.47%)	⬇️
infrastructure/network/netadapter/id/id.go	79.31% <66.66%> (ø)
...pc_get_virtual_selected_parent_chain_from_block.go	64.81% <68.75%> (-0.19%)	⬇️
app/rpc/rpccontext/chain_changed.go	87.09% <84.00%> (-12.91%)	⬇️
... and 25 more

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