change links in artifactory_services.js to https

There are several links in artifactory_services.js that are http, such as:

garbageCronExpression: "The Cron expression that determines the frequency of garbage collection.\nFor detailed information, see <a href=\"http://www.quartz-scheduler.org/documentation/quartz-2.x/tutorials/crontrigger\" target=\"_blank\">The CronTrigger Tutorial</a>."

These external urls should be changed to use https if possible. For example for the above, http://www.quartz-scheduler.org/documentation/quartz-2.x/tutorials/crontrigge should be https://www.quartz-scheduler.org/documentation/quartz-2.x/tutorials/crontrigge