Fix ACS Chat Hero Sample pacakage.json Scripts#123

LuChen-Microsoft wants to merge 2 commits intoAzure-Samples:mainAzure-Samples/communication-services-web-chat-hero:mainfrom

LuChen-Microsoft:luc/gh-91571LuChen-Microsoft/communication-services-web-chat-hero:luc/gh-91571Copy head branch name to clipboard