Format files with google-java-format

Change-Id: Iaad8cc02cfc61e7403e98a6411c84f130c500aad

src/main/java/com/googlesource/gerrit/plugins/validators/CommitMessageLengthValidation.java

diff --git a/src/main/java/com/googlesource/gerrit/plugins/validators/CommitMessageLengthValidation.java b/src/main/java/com/googlesource/gerrit/plugins/validators/CommitMessageLengthValidation.java
index 35c87d5..97c87ea 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/validators/CommitMessageLengthValidation.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/validators/CommitMessageLengthValidation.java
@@ -24,7 +24,6 @@
 import com.google.inject.Singleton;
 import java.util.ArrayList;
 import java.util.List;
-import org.eclipse.jgit.lib.AbbreviatedObjectId;
 import org.eclipse.jgit.lib.Config;
 import org.eclipse.jgit.revwalk.RevCommit;
 
@@ -63,9 +62,7 @@
     return value >= 0 ? value : defaultValue;
   }
 
-  private void onLineTooLong(
-      List<CommitValidationMessage> messagesList,
-      final String message)
+  private void onLineTooLong(List<CommitValidationMessage> messagesList, final String message)
       throws CommitValidationException {
     if (rejectTooLong) {
       messagesList.add(new CommitValidationMessage(message, true));