Remove non-existent import from JacocoCoverageRunner.

RELNOTES: None.
PiperOrigin-RevId: 235705406
diff --git a/src/java_tools/junitrunner/java/com/google/testing/coverage/JacocoCoverageRunner.java b/src/java_tools/junitrunner/java/com/google/testing/coverage/JacocoCoverageRunner.java
index 3d16bd4..1bd558e 100644
--- a/src/java_tools/junitrunner/java/com/google/testing/coverage/JacocoCoverageRunner.java
+++ b/src/java_tools/junitrunner/java/com/google/testing/coverage/JacocoCoverageRunner.java
@@ -22,7 +22,6 @@
 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;