Fixed issues for Splunk App for Infrastructure

The following issues are fixed in the Splunk App for Infrastructure version 1.4.0.

Date resolved	Issue number	Description
2019-06-13	SII-3907	If you return to view the Group Analysis Workspace for a group after you delete it, the page does not stop attempting to load.
2019-06-05	SII-4520	The em_send_email script fails to send email alerts to the SMTP server as the "no-reply@splunk.com" sender.
2019-06-05	SII-4475	From the Add Data tab, if you switch back and forth between the Linux/Unix and Mac OS X tab, the install location of the data collection agents may be for the incorrect operating system.
2019-06-05	SII-4476	From the Add Data tab, if you select a new operating system and then go back to the previous one, the selected log and metrics sources may not be accurate. Your log and metrics settings persist in the script but not the user interface.
2019-05-24	SII-3710	The Splunk Add-on for Windows is not compatible with the Splunk App for Infrastructure.
2019-04-30	SII-3893	Collection intervals for Windows and Linux OS metrics.