[FAB-10290] channel name lowercase
[FAB-10290] channel name lowercase

Ran scripts/generateHelpDocs.sh
to pull in changes from FAB-10071

Change-Id: I89c3eb929352432d95754cf3c1d84a03f92d8307
Signed-off-by: pama-ibm <9b2a4f3779f0d8bc1012e1b1b041a4315ea7477e@ibm.com>

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