For deleting a single report by using the Strategy Command Manager 9.x, the following steps should be followed:
1. Open the Strategy Command Manager 9.x
2. Connect to the desired project source only 3-tier connections are available
3. In the Edit menu, browse to the option Insert / Search Objects and click on Outlines as in the picture below:

4. Expand the Report Outlines folder.
5. Select the Delete Report Outline and click on Insert.
6. Edit the command syntax based on the referred report name and location.
7. Click on the Execute button as in the example below.

8. The following result should be seen after the command execution succeeds:
