World: Removed LineBlockTracer test code. (#3555)
World: Removed LineBlockTracer test code. (#3555)

The test for LineBlockTracer is already in the Debuggers plugin (/spidey and testtracer commands).
johnsoch/cuberite,johnsoch/cuberite,mc-server/MCServer,nounoursheureux/MCServer,mc-server/MCServer,nounoursheureux/MCServer,Altenius/cuberite,Altenius/cuberite,Altenius/cuberite,mc-server/MCServer,mc-server/MCServer,mc-server/MCServer,nounoursheureux/MCServer,johnsoch/cuberite,mc-server/MCServer,nounoursheureux/MCServer,johnsoch/cuberite,nounoursheureux/MCServer,nounoursheureux/MCServer,johnsoch/cuberite,Altenius/cuberite,Altenius/cuberite