Organize imports

Change-Id: Ib285d372691deaaa0e78e283ff865b4aaac222bd

gerrit-server/src/main/java/com/google/gerrit/server/ReviewerRecommender.java

@@ -50,8 +50,8 @@ import java.util.Collections;
 import java.util.EnumSet;
 import java.util.HashMap;
 import java.util.Iterator;
-import java.util.List;
 import java.util.LinkedHashMap;
+import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
 import java.util.Set;

gerrit-server/src/main/java/com/google/gerrit/server/notedb/rebuild/ChangeRebuilderImpl.java

@@ -19,7 +19,6 @@ import static com.google.common.base.Preconditions.checkState;
 import static com.google.gerrit.reviewdb.client.RefNames.changeMetaRef;
 import static com.google.gerrit.server.notedb.ChangeNoteUtil.FOOTER_HASHTAGS;
 import static com.google.gerrit.server.notedb.ChangeNoteUtil.FOOTER_PATCH_SET;
-
 import static java.util.concurrent.TimeUnit.SECONDS;
 import static java.util.stream.Collectors.toList;
 

gerrit-server/src/test/java/com/google/gerrit/server/notedb/NoteDbChangeStateTest.java

@@ -18,7 +18,6 @@ import static com.google.common.base.Preconditions.checkArgument;
 import static com.google.common.truth.Truth.assertThat;
 import static com.google.gerrit.server.notedb.NoteDbChangeState.applyDelta;
 import static com.google.gerrit.server.notedb.NoteDbChangeState.parse;
-
 import static org.eclipse.jgit.lib.ObjectId.zeroId;
 
 import com.google.common.collect.ImmutableMap;

lib/asciidoctor/java/AsciiDoctor.java

@@ -24,6 +24,7 @@ import org.kohsuke.args4j.Argument;
 import org.kohsuke.args4j.CmdLineException;
 import org.kohsuke.args4j.CmdLineParser;
 import org.kohsuke.args4j.Option;
+
 import java.io.BufferedReader;
 import java.io.File;
 import java.io.FileInputStream;