Make desktopSharingChromeEnabled TRUE by default

Chrome now does Screen Share without the need for a browser extension. This feature has been implemented in latest Jitsi-Meet, but Ofmeet has it disabled. Change the default value to TRUE instead of FALSE

See

openfire-ofmeet-plugin/web/src/main/java/org/jivesoftware/openfire/plugin/ofmeet/ConfigServlet.java

Line 99 in b6d6ae4

    
           boolean desktopSharingChromeEnabled = JiveGlobals.getBooleanProperty( "org.jitsi.videobridge.ofmeet.desktop.sharing.chrome.enabled", false );