moar tidying up unused dependency

Author: lassewesth

algo/src/main/java/org/neo4j/gds/louvain/Louvain.java

@@ -101,7 +101,7 @@ public Louvain(
         this.terminationFlag = terminationFlag;
     }
 
-    public Louvain(Graph graph, LouvainParameters parameters, ProgressTracker progressTracker, ExecutorService executorService, TerminationFlag terminationFlag) {
+    public Louvain(Graph graph, LouvainParameters parameters, ProgressTracker progressTracker, TerminationFlag terminationFlag) {
         this(
             graph,
             parameters.concurrency(),

algo/src/test/java/org/neo4j/gds/louvain/LouvainTest.java

@@ -475,7 +475,6 @@ void testLogging() {
                 graph,
                 parameters,
                 progressTrackerWithLog.progressTracker(),
-                DefaultPool.INSTANCE,
                 TerminationFlag.RUNNING_TRUE
             );
             louvain.compute();

applications/algorithms/community/src/main/java/org/neo4j/gds/applications/algorithms/community/CommunityAlgorithms.java

@@ -215,7 +215,6 @@ LouvainResult louvain(Graph graph, LouvainParameters parameters, ProgressTracker
             graph,
             parameters,
             progressTracker,
-            DefaultPool.INSTANCE,
             terminationFlag
         ).compute();
     }