Organize imports

Change-Id: I78fdc35da0c1e365d9530f1f20e31fe759dbd3e2

src/main/java/com/googlesource/gerrit/plugins/cookbook/SampleOperator.java

diff --git a/src/main/java/com/googlesource/gerrit/plugins/cookbook/SampleOperator.java b/src/main/java/com/googlesource/gerrit/plugins/cookbook/SampleOperator.java
index b683e9b..adba674 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/cookbook/SampleOperator.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/cookbook/SampleOperator.java
@@ -18,8 +18,8 @@
 import com.google.gerrit.server.query.Predicate;
 import com.google.gerrit.server.query.QueryParseException;
 import com.google.gerrit.server.query.change.ChangeData;
-import com.google.gerrit.server.query.change.ChangeQueryBuilder;
 import com.google.gerrit.server.query.change.ChangeOperatorPredicate;
+import com.google.gerrit.server.query.change.ChangeQueryBuilder;
 import com.google.inject.Singleton;
 
 @Singleton