Remove stray semicolons and unused import

h2/src/main/org/h2/server/web/WebServer.java

@@ -24,7 +24,6 @@ import java.util.Map;
 import java.util.Map.Entry;
 import java.util.Properties;
 import java.util.Set;
-import java.util.TimeZone;
 import org.h2.engine.Constants;
 import org.h2.engine.SysProperties;
 import org.h2.message.DbException;

h2/src/test/org/h2/test/db/TestSetCollation.java

@@ -156,7 +156,6 @@ public class TestSetCollation extends TestBase {
     private List<String> orderedWithCollator(String collator) throws SQLException {
         deleteDb(DB_NAME);
         try (Connection con = getConnection(DB_NAME); Statement statement = con.createStatement()) {
-            ;
             if (collator != null) {
                 statement.execute("SET COLLATION " + collator);
             }

h2/src/tools/org/h2/dev/fs/ArchiveTool.java

@@ -656,7 +656,7 @@ public class ArchiveTool {
             }
         }
         int[] key = new int[4];
-        ; // TODO test if cs makes a difference
+        // TODO test if cs makes a difference
         key[0] = (int) (min >>> 32);
         key[1] = (int) min;
         key[2] = cs;