Update HashSet to LinkedHashSet to keep order

app/src/main/java/net/pokeranalytics/android/model/comparison/Comparator.kt

@@ -57,7 +57,7 @@ inline fun <reified T : Filterable> List<QueryCondition>.query(realm: Realm): Re
 }
 
 fun <T> getCombinations(lists: List<List<T>>): List<List<T>> {
-    var combinations: MutableSet<List<T>> = HashSet()
+    var combinations: MutableSet<List<T>> = LinkedHashSet()
     var newCombinations: MutableSet<List<T>>
 
     var index = 0
@@ -72,7 +72,7 @@ fun <T> getCombinations(lists: List<List<T>>): List<List<T>> {
 	index++
     while (index < lists.size) {
         val nextList = lists[index]
-        newCombinations = HashSet()
+        newCombinations = LinkedHashSet()
         for (first in combinations) {
             for (second in nextList) {
                 val newList = ArrayList<T>()