fix(metadata-io): remove logic keeping one path from result since no …

…longer necessary

* One path between every node pair is already guaranteed by Cypher spanningTree query

metadata-io/src/main/java/com/linkedin/metadata/graph/neo4j/Neo4jGraphService.java

@@ -243,16 +243,6 @@ public EntityLineageResult getLineage(@Nonnull Urn entityUrn, @Nonnull LineageDi
     List<Record> neo4jResult =
         statement != null ? runQuery(buildStatement(statement, parameters)).list() : new ArrayList<>();
 
-    // It is possible to have more than 1 path from node A to node B in the graph and previous query returns all the paths.
-    // We convert the List into Map with only the shortest paths. "item.get(i).size()" is the path size between two nodes in relation.
-    // The key for mapping is the destination node as the source node is always the same, and it is defined by parameter.
-    neo4jResult = neo4jResult.stream()
-        .collect(Collectors.toMap(item -> item.values().get(2).asNode().get("urn").asString(), Function.identity(),
-            (item1, item2) -> item1.get(1).asPath().length() < item2.get(1).asPath().length() ? item1 : item2))
-        .values()
-        .stream()
-        .collect(Collectors.toList());
-
     LineageRelationshipArray relations = new LineageRelationshipArray();
     neo4jResult.stream().skip(offset).limit(count).forEach(item -> {
       String urn = item.values().get(2).asNode().get("urn").asString();