Fix build failure of Flink due to transitive dependency on pentaho-aggdesigner-algorithm

[ERROR] Failed to execute goal on project flink-connector-hive_2.12: Could not resolve dependencies for project org.apache.flink:flink-connector-hive_2.12:jar:1.15.3: Failed to collect dependencies at org.apache.hive:hive-exec:jar:2.3.9 -> org.pentaho:pentaho-aggdesigner-algorithm:jar:5.1.5-jhyde: Failed to read artifact descriptor for org.pentaho:pentaho-aggdesigner-algorithm:jar:5.1.5-jhyde: Could not transfer artifact org.pentaho:pentaho-aggdesigner-algorithm:pom:5.1.5-jhyde from/to conjars (http://conjars.org/repo): Transfer failed for http://conjars.org/repo/org/pentaho/pentaho-aggdesigner-algorithm/5.1.5-jhyde/pentaho-aggdesigner-algorithm-5.1.5-jhyde.pom: Connect to conjars.org:80 [conjars.org/54.235.127.59] failed: Connection timed out (Connection timed out) -> [Help 1]