warning removal

app/src/androidTest/java/net/pokeranalytics/android/unitTests/BankrollInstrumentedUnitTest.kt

@@ -27,7 +27,7 @@ class BankrollInstrumentedUnitTest : SessionInstrumentedUnitTest() {
 
 	// convenience extension
 	fun Session.Companion.testInstance(netResult: Double, startDate: Date, endDate: Date?): Session {
-		val session: Session = Session.newInstance(super.mockRealm, false)
+		val session: Session = newInstance(super.mockRealm, false)
 		session.result?.netResult = netResult
 		session.startDate = startDate
 		session.endDate = endDate
@@ -43,8 +43,8 @@ class BankrollInstrumentedUnitTest : SessionInstrumentedUnitTest() {
 
 			this.createDefaultTransactionTypes(realm)
 
-			var br1 = realm.createObject(Bankroll::class.java, "1")
-			var br2 = realm.createObject(Bankroll::class.java, "2")
+			val br1 = realm.createObject(Bankroll::class.java, "1")
+			val br2 = realm.createObject(Bankroll::class.java, "2")
 
 			br1.initialValue = 100.0
 			br2.initialValue = 1000.0