[FAB-6288] remove test TestStoreConcurrentReadWrite
[FAB-6288] remove test TestStoreConcurrentReadWrite

This test checks a specific concurrent execution path that
resulted in a deadlock, but now after it is fixed, it makes
no sense to keep this test anymore in CI.

Change-Id: I2efd64fe51957b817ec94897c7a9fdb7d4da3b52
Signed-off-by: yacovm <632344b5da9bd743456189af4db4b56472defb8c@il.ibm.com>

mqshen/fabric,muralisrini/fabric,jimthematrix/fabric,manish-sethi/fabric,mqshen/fabric,mqshen/fabric,manish-sethi/fabric-sidedb,mqshen/fabric,ckeyer/fabric,hyperledger/fabric,ckeyer/fabric,ckeyer/fabric,manish-sethi/fabric-sidedb,lukehuangch/fabric,ckeyer/fabric,stemlending/fabric,mqshen/fabric,stemlending/fabric,manish-sethi/fabric,binhn/fabric,muralisrini/fabric,manish-sethi/fabric-sidedb,manish-sethi/fabric-sidedb,jimthematrix/fabric,xixuejia/fabric,lukehuangch/fabric,hyperledger/fabric,xixuejia/fabric,mqshen/fabric,lukehuangch/fabric,lukehuangch/fabric,ckeyer/fabric,stemlending/fabric,lukehuangch/fabric,ckeyer/fabric,ckeyer/fabric,binhn/fabric,manish-sethi/fabric-sidedb,muralisrini/fabric,stemlending/fabric,mqshen/fabric,lukehuangch/fabric,xixuejia/fabric,manish-sethi/fabric-sidedb,lukehuangch/fabric,binhn/fabric,manish-sethi/fabric-sidedb