- dont show admin pw on interactive install

- show mysql root pw before ISPConfig install on interactive mode

lib/os/class.ISPConfigDebianOS.inc.php

@@ -1124,6 +1124,10 @@ mailman-unsubscribe:  "|/var/lib/mailman/mail/mailman unsubscribe mailman"';
 			$ai_argument = '';
 		}
 
+		if(ISPConfig::wantsInteractive()) {
+			ISPConfigLog::info('Your MySQL root password is: ' . $mysql_root_pw, true);
+		}
+
 		$cmd = 'cd /tmp ; rm -rf ispconfig3_install 2>&1';
 		if(ISPConfig::getISPConfigChannel() === 'dev') {
 			$cmd .= ' ; wget -O ispconfig.tar.gz "https://git.ispconfig.org/ispconfig/ispconfig3/-/archive/stable-3.1/ispconfig3-stable-3.1.tar.gz" >/dev/null 2>&1 ; tar xzf ispconfig.tar.gz ; mv ispconfig3-stable-3.1 ispconfig3_install';
@@ -1212,7 +1216,7 @@ mailman-unsubscribe:  "|/var/lib/mailman/mail/mailman unsubscribe mailman"';
 		if(ISPConfig::shallInstall('mailman') && $mailman_password != '') {
 			ISPConfigLog::info('Your Mailman password is: ' . $mailman_password, true);
 		}
-		if(ISPConfig::shallInstall('web')) {
+		if(ISPConfig::shallInstall('web') && !ISPConfig::wantsInteractive()) {
 			ISPConfigLog::info('Your ISPConfig admin password is: ' . $ispconfig_admin_pw, true);
 		}
 		ISPConfigLog::info('Your MySQL root password is: ' . $mysql_root_pw, true);