Remove unused variable

Change-Id: If94e44b809edc2abd2d56134e5f5fcc6d54a08e7
Hygiene: Prevent JS error - anchors don't necessarily have an HREF

Change-Id: I8f537eb3c681ea73067fc34251717b41e3e276fa
Merge "Hygiene: Prevent JS error - anchors don't necessarily have an HREF"
Merge "Remove unused variable"