Fixes potential issue leaving ComputableResults alone

app/src/main/java/net/pokeranalytics/android/model/realm/Session.kt

@@ -558,17 +558,15 @@ open class Session : RealmObject(), Savable, Editable, StaticRowRepresentableDat
 	 */
 	fun cleanup() {
 
-		this.sessionSet?.let {
-
 		// Updates the timeline
+		this.sessionSet?.let {
 			SessionSetManager.removeFromTimeline(this)
-
+		}
 		// cleanup unnecessary related objects
 		this.result?.deleteFromRealm()
 		this.computableResults?.deleteAllFromRealm()
 
 	}
-	}
 
 	@Ignore
 	override val viewType: Int = RowViewType.ROW_SESSION.ordinal