turn pruning interval into setting

src/main/java/org/qortal/network/RNSNetwork.java

@@ -106,6 +106,7 @@ public class RNSNetwork {
     static final String defaultConfigPath = Settings.getInstance().isTestNet() ? RNSCommon.defaultRNSConfigPathTestnet: RNSCommon.defaultRNSConfigPath;
     private final int MAX_PEERS = Settings.getInstance().getReticulumMaxPeers();
     private final int MIN_DESIRED_PEERS = Settings.getInstance().getReticulumMinDesiredPeers();
+    private final long PRUNE_INTERVAL = Settings.getInstance().getReticulumPruneInterval();
     Identity serverIdentity;
     public Destination baseDestination;
     private volatile boolean isShuttingDown = false;
@@ -136,10 +137,6 @@ public class RNSNetwork {
      * How long between informational broadcasts to all ACTIVE peers, in milliseconds.
      */
     private static final long BROADCAST_INTERVAL = 30 * 1000L; // ms
-    /**
-     * How log between pruning of peers
-     */
-    private static final long PRUNE_INTERVAL = 2 * 60 * 1000L; // ms
     /**
      * Link low-level ping interval and timeout
      */

src/main/java/org/qortal/settings/Settings.java

@@ -622,6 +622,8 @@ public class Settings {
 	private int reticulumMinDesiredPeers = 3;
 	/** Maximum number of task executor network threads */
 	private int reticulumMaxNetworkThreadPoolSize = 89;
+	/** How long [ms] between pruning of peers */
+	private long reticulumPruneInterval = 2 * 60 * 1000L; // ms;
 
 	// Constructors
 
@@ -1390,7 +1392,11 @@ public class Settings {
 
 	public int getReticulumMaxNetworkThreadPoolSize() {
 		return this.reticulumMaxNetworkThreadPoolSize;
-  }
+  	}
+
+	public long getReticulumPruneInterval() {
+		return this.reticulumPruneInterval;
+	}
 
 	public int getBuildArbitraryResourcesBatchSize() {
 		return buildArbitraryResourcesBatchSize;