Remove gradle framework to unbreak older cca versions
Remove gradle framework to unbreak older cca versions

MobileChromeApps/cordova-plugin-chrome-apps-bootstrap,DanielJoyce/cordova-plugin-chrome-apps-bootstrap,MobileChromeApps/cordova-plugin-chrome-apps-bootstrap,DanielJoyce/cordova-plugin-chrome-apps-bootstrap,MobileChromeApps/cordova-plugin-chrome-apps-bootstrap,DanielJoyce/cordova-plugin-chrome-apps-bootstrap