Fix wrong package import

Change-Id: I628b7dc64bd5359d670ec420da0d7833ff44a058

src/test/java/com/googlesource/gerrit/plugins/uploadvalidator/FileExtensionValidatorTest.java

diff --git a/src/test/java/com/googlesource/gerrit/plugins/uploadvalidator/FileExtensionValidatorTest.java b/src/test/java/com/googlesource/gerrit/plugins/uploadvalidator/FileExtensionValidatorTest.java
index 0095faf..b2421f0 100644
--- a/src/test/java/com/googlesource/gerrit/plugins/uploadvalidator/FileExtensionValidatorTest.java
+++ b/src/test/java/com/googlesource/gerrit/plugins/uploadvalidator/FileExtensionValidatorTest.java
@@ -3,6 +3,7 @@
 import static com.google.common.truth.Truth.assertThat;
 import static com.googlesource.gerrit.plugins.uploadvalidator.TestUtils.EMPTY_PLUGIN_CONFIG;
 
+import com.google.common.collect.Lists;
 import com.google.gerrit.server.git.validators.CommitValidationMessage;
 
 import org.eclipse.jgit.api.errors.GitAPIException;
@@ -17,8 +18,6 @@
 import java.util.List;
 import java.util.Set;
 
-import autovalue.shaded.com.google.common.common.collect.Lists;
-
 public class FileExtensionValidatorTest extends ValidatorTestCase {
   private static final List<String> BLOCKED_EXTENSIONS_LC =
       Lists.newArrayList("jpeg", "pdf", "zip", "exe", "tar.gz");