fix logic error

[coryschwartz]

obviously, we want to run the init if the gate file doesn't exist.

[codecov]

Codecov Report

Merging #7709 (27efbc3) into master (6c0374c) will decrease coverage by 0.06%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #7709      +/-   ##
==========================================
- Coverage   39.60%   39.54%   -0.07%     
==========================================
  Files         635      635              
  Lines       67551    67551              
==========================================
- Hits        26754    26711      -43     
- Misses      36203    36240      +37     
- Partials     4594     4600       +6     

Impacted Files	Coverage Δ
markets/loggers/loggers.go	89.28% <0.00%> (-10.72%)	⬇️
chain/actors/builtin/miner/diff.go	48.52% <0.00%> (-10.30%)	⬇️
storage/wdpost_sched.go	75.49% <0.00%> (-5.89%)	⬇️
node/hello/hello.go	63.63% <0.00%> (-3.41%)	⬇️
blockstore/buffered.go	40.00% <0.00%> (-2.23%)	⬇️
extern/sector-storage/stores/local.go	57.30% <0.00%> (-1.97%)	⬇️
itests/kit/blockminer.go	93.65% <0.00%> (-1.59%)	⬇️
extern/storage-sealing/fsm.go	55.77% <0.00%> (-1.20%)	⬇️
chain/store/store.go	63.00% <0.00%> (-1.17%)	⬇️
storage/wdpost_run.go	69.62% <0.00%> (-1.06%)	⬇️
... and 9 more

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[coder-chenda]

I use the docker method to start and run the node. I would like to ask if the fix of this bug affects the start and operation of docker? @jennijuju @coryschwartz