[FAB-17532]: remove unused parameters (#734)
[FAB-17532]: remove unused parameters (#734)

This commit removes unused parameters from createChannel function which
is no longer being in use.

Signed-off-by: Artem Barger <6d127d713cb520aa658cf81ac2373d74ffc1958c@il.ibm.com>
manish-sethi/fabric-sidedb,manish-sethi/fabric-sidedb,muralisrini/fabric,jimthematrix/fabric,manish-sethi/fabric-sidedb,stemlending/fabric,manish-sethi/fabric-sidedb,stemlending/fabric,manish-sethi/fabric-sidedb,jimthematrix/fabric,hyperledger/fabric,stemlending/fabric,manish-sethi/fabric-sidedb,manish-sethi/fabric,muralisrini/fabric,manish-sethi/fabric-sidedb,manish-sethi/fabric,stemlending/fabric,muralisrini/fabric,hyperledger/fabric