[flaky test] TestLoadGenForOnlyOrderer/block=5,tx=2500

[liran-funaro]

      client_test.go:321: 
          	Error Trace:	/home/runner/work/fabric-x-committer/fabric-x-committer/loadgen/client_test.go:375
          	            				/home/runner/work/fabric-x-committer/fabric-x-committer/loadgen/client_test.go:321
          	Error:      	Should be true
          	Test:       	TestLoadGenForOnlyOrderer/block=5,tx=2500