Remove some stale comments from tests.
Remove some stale comments from tests.

cdglabs/ohm,DanielTomlinson/ohm,coopsource/ohm,coopsource/ohm,DanielTomlinson/ohm,cdglabs/ohm,anfedorov/ohm,anfedorov/ohm,anfedorov/ohm,harc/ohm,harc/ohm,coopsource/ohm,harc/ohm,DanielTomlinson/ohm,cdglabs/ohm