Remove spurious @param

[coveralls]

Pull Request Test Coverage Report for Build 4033367100

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 93.871%

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Totals
Change from base Build 4029599866:	0.0%
Covered Lines:	2328
Relevant Lines:	2480

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💛 - Coveralls

[jmalkin]

A long-term goal is to rewrite HLL from scratch. Same public interface, but redo it as actual C++ rather than the current state of Java-recreated-in-C++. Not sure if it'll ever make it high enough on the priority list, though.