Tools: Fixing calls to pingpong with deprecated flag --rest

[algojack]

rest flag was deprecated in the following link, removing it from the rest of go-algorand repo
4e968a2

[codecov]

Codecov Report

Merging #4070 (46a245c) into master (4e968a2) will decrease coverage by 0.07%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #4070      +/-   ##
==========================================
- Coverage   54.55%   54.47%   -0.08%     
==========================================
  Files         391      391              
  Lines       48665    48665              
==========================================
- Hits        26549    26512      -37     
- Misses      19890    19926      +36     
- Partials     2226     2227       +1     

Impacted Files	Coverage Δ
cmd/algoh/blockWatcher.go	77.77% <0.00%> (-3.18%)	⬇️
ledger/blockqueue.go	82.18% <0.00%> (-2.88%)	⬇️
node/node.go	23.12% <0.00%> (-1.84%)	⬇️
catchup/service.go	68.64% <0.00%> (-1.49%)	⬇️
ledger/tracker.go	75.32% <0.00%> (-1.30%)	⬇️
catchup/peerSelector.go	98.95% <0.00%> (-1.05%)	⬇️
ledger/acctupdates.go	68.77% <0.00%> (-0.66%)	⬇️
network/wsPeer.go	67.67% <0.00%> (-0.55%)	⬇️

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