Remove non-existent import from JacocoCoverageRunner.
RELNOTES: None.
@@ -22,7 +22,6 @@ import com.google.common.collect.ImmutableList.Builder;
import com.google.common.collect.ImmutableSet;
import com.google.common.io.ByteStreams;
import com.google.common.io.Files;
-import com.google.testing.coverage.internal.BranchDetailAnalyzer;
import java.io.BufferedReader;
import java.io.ByteArrayInputStream;
import java.io.File;
