Fix testData

compiler/testData/integration/smoke/scriptException/script.expected

@@ -1,10 +1,8 @@
 
 ERR:
 java.lang.IllegalStateException: my error
-	at kotlin.PreconditionsKt__PreconditionsKt.error(Preconditions.kt:88)
-	at kotlin.PreconditionsKt.error(Unknown Source)
-	at Script.main(Unknown Source)
-	at Script.a(Unknown Source)
-	at Script.<init>(Unknown Source)
+	at Script.main(script.kts:12)
+	at Script.a(script.kts:6)
+	at Script.<init>(script.kts:9)
 
 Return code: 3