fix compilation issue following up the merge

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

@@ -67,9 +67,7 @@ open class Filter : RealmObject(), RowRepresentable, Identifiable, Deletable, Co
             return field
         }
 
-	// the number of use of the queryWith,
-	// for MutableRealmInteger, see https://realm.io/docs/java/latest/#counters
-	val usageCount: MutableRealmInteger = MutableRealmInteger.valueOf(0)
+    override var useCount: Int = 0
 
 	var filterConditions: RealmList<FilterCondition> = RealmList()
 		private set
@@ -175,7 +173,7 @@ open class Filter : RealmObject(), RowRepresentable, Identifiable, Deletable, Co
         return this.query.getName(context)
     }
 
-	override fun isValidForDelete(realm: Realm): Boolean {
+    override fun isValidForDelete(context: Context, realm: Realm): Boolean {
 		return true
 	}