Remove unnecessary include from udf dev library.
Remove unnecessary include from udf dev library.

Change-Id: I8bdc9474d817bf63a0908a0c8e4e7f754b4e0b33
Reviewed-on: http://gerrit.ent.cloudera.com:8080/3331
Reviewed-by: Nong Li <99a5e5f8f5911755b88e0b536d46aafa102bed41@cloudera.com>
Tested-by: jenkins

michaelhkw/incubator-impala,michaelhkw/incubator-impala,cloudera/Impala,michaelhkw/incubator-impala,cloudera/Impala,cloudera/Impala,michaelhkw/incubator-impala,michaelhkw/incubator-impala,cloudera/Impala,cloudera/Impala,michaelhkw/incubator-impala,cloudera/Impala,michaelhkw/incubator-impala,cloudera/Impala