Remove ACT_HI_ENTITYLINK HIERARCHY_TYPE_ from Oracle 6.4.0.0 to 6.4.1.0

The HIERARCHY_TYPE_ was added in the 6.4.1.0 to 6.4.1.1 upgrade

Author: filiphr

modules/flowable-engine-common/src/main/resources/org/flowable/common/db/upgrade/flowable.oracle.upgradestep.6400.to.6410.common.sql

@@ -27,7 +27,6 @@ create table ACT_HI_ENTITYLINK (
     REF_SCOPE_ID_ NVARCHAR2(255),
     REF_SCOPE_TYPE_ NVARCHAR2(255),
     REF_SCOPE_DEFINITION_ID_ NVARCHAR2(255),
-    HIERARCHY_TYPE_ NVARCHAR2(255),
     primary key (ID_)
 );