[misc] small correction

Author: rusher

.travis/script.sh

@@ -58,7 +58,6 @@ if [ -z "$SKYSQL" ] && [ -z "$SKYSQL_HA" ]; then
  # run test suite
  ###################################################################################################################
  export TEST_DB_HOST=mariadb.example.com
- export TEST_DB_HOST=mariadb.example.com
  export TEST_DB_PORT=3305
  export TEST_DB_DATABASE=testj
  export TEST_DB_USER=bob

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

@@ -177,7 +177,7 @@ public void largeBatch(Connection con) throws SQLException {
  public void bulkPacketSplitMaxAllowedPacket() throws SQLException {
  int maxAllowedPacket = getMaxAllowedPacket();
  System.out.println("maxAllowedPacket:" + maxAllowedPacket);
- bulkPacketSplit(2,  maxAllowedPacket - 40);
+ bulkPacketSplit(2, maxAllowedPacket - 40);
  }
 
  @Test