Reports: Remove unused variable

Summary: This variable feels unneeded in this function. It may have a better and more fulfilling life after finding a new function.

Test Plan: Read slowly and aloud all code in the function.

Reviewers: O1 Blessed Committers, valerio.bozzolan

Reviewed By: O1 Blessed Committers, valerio.bozzolan

Subscribers: tobiaswiese, valerio.bozzolan, Matthew, Cigaryno

Differential Revision: https://we.phorge.it/D25609