[BUGFIX] Reports Module links to the standalone install tool

Link to the backend module instead of the standalone version.

Change-Id: Icf32b91c1fe6edb2b3fa313c865441a1edc3a731
Resolves: #49353
Related: #49162
Releases: 6.2
Reviewed-on: https://review.typo3.org/21616
Reviewed-by: Christian Kuhn
Tested-by: Christian Kuhn
Reviewed-by: Wouter Wolters
Tested-by: Wouter Wolters
Reviewed-by: Philipp Gampe
Tested-by: Philipp Gampe