[misc] code style correction

Author: diego Dupin

src/main/java/org/mariadb/jdbc/Configuration.java

@@ -8,8 +8,6 @@
 import java.sql.DriverManager;
 import java.sql.SQLException;
 import java.util.*;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
 import org.mariadb.jdbc.export.HaMode;
 import org.mariadb.jdbc.export.SslMode;
 import org.mariadb.jdbc.plugin.Codec;

src/main/java/org/mariadb/jdbc/client/impl/StandardClient.java

@@ -296,8 +296,8 @@ private void postConnectionQueries() throws SQLException {
  }
 
  if (hostAddress != null
-  && !hostAddress.primary
-  && context.getVersion().versionGreaterOrEqual(5, 6, 5)) {
+ && !hostAddress.primary
+ && context.getVersion().versionGreaterOrEqual(5, 6, 5)) {
  commands.add("SET SESSION TRANSACTION READ ONLY");
  }
 

src/test/java/org/mariadb/jdbc/integration/ConnectionTest.java

@@ -941,7 +941,8 @@ public void localSocket() throws Exception {
  stmt.execute("GRANT SELECT on *.* to testSocket IDENTIFIED BY 'heyPassw!µ20§rd'");
  stmt.execute("FLUSH PRIVILEGES");
 
- String url = String.format(
+ String url =
+ String.format(
  "jdbc:mariadb:///%s?user=testSocket&password=heyPassw!µ20§rd&localSocket=%s&tcpAbortiveClose&tcpKeepAlive",
  sharedConn.getCatalog(), path);
  System.out.println(url);