remove i5k specific creation of featuregroup

tripal_chado/chado_schema/default_schema-1.2-1.3-diff.sql

@@ -1916,30 +1916,6 @@ SET search_path=frange,public,pg_catalog;
 -- Name: featuregroup; Type: TABLE; Schema: frange; Owner: chado; Tablespace: 
 --
 
-CREATE TABLE IF NOT EXISTS featuregroup (
-    featuregroup_id bigserial not null,
-    primary key (featuregroup_id),
-
-    subject_id bigint not null,
-    foreign key (subject_id) references feature (feature_id) on delete cascade INITIALLY DEFERRED,
-
-    object_id bigint not null,
-    foreign key (object_id) references feature (feature_id) on delete cascade INITIALLY DEFERRED,
-
-    group_id bigint not null,
-    foreign key (group_id) references feature (feature_id) on delete cascade INITIALLY DEFERRED,
-
-    srcfeature_id bigint null,
-    foreign key (srcfeature_id) references feature (feature_id) on delete cascade INITIALLY DEFERRED,
-
-    fmin bigint null,
-    fmax bigint null,
-    strand int null,
-    is_root int not null default 0,
-
-    constraint featuregroup_c1 unique (subject_id,object_id,group_id,srcfeature_id,fmin,fmax,strand)
-);
-
 ALTER TABLE featuregroup 
     ALTER featuregroup_id TYPE bigint,
     ALTER subject_id TYPE bigint,