Remove an array that is not used anymore

Co-authored-by: Veselin Nikolov <veselin.nikolov@neotechnology.com>

Author: IoannisPanagiotas

algo/src/main/java/org/neo4j/gds/leiden/LocalMovePhase.java

@@ -71,9 +71,7 @@ static LocalMovePhase create(
         double gamma,
         int concurrency
     ) {
-        var encounteredCommunitiesWeights = HugeDoubleArray.newArray(graph.nodeCount());
-        encounteredCommunitiesWeights.setAll(c -> -1L);
-
+        
         return new LocalMovePhase(
             graph,
             seedCommunities,