Deletion of QA/QC (2nd nomination)

Comment: If you click on the book and scholar search links above, you will see that this abbreviation gets a reasonable amount of usage in sources such as ''Strategies for the development of reliable QA/QC methods when working with mass spectrometry-based chemosensory systems''.  It should therefore remain as a blue link to assist navigation and, as there are two equally valid targets, the current approach seems fine.  Note that it is our policy that |Wikipedia is not a bureaucracy
Stance: keep
Cited policy: Wikipedia:What Wikipedia is not (WP:BURO)