Remove unused constants

Remove unused constants: they were left unnecessarily by a recent change.

Bug: 175633818
Test: build / treehugger
Change-Id: Ib4485a94100780dbada9e5e19293174d1118758e
diff --git a/geolocation/locationtzprovider/src/main/java/com/android/timezone/geotz/provider/core/TimeZoneProviderResult.java b/geolocation/locationtzprovider/src/main/java/com/android/timezone/geotz/provider/core/TimeZoneProviderResult.java
index 7633412..f6f6f80 100644
--- a/geolocation/locationtzprovider/src/main/java/com/android/timezone/geotz/provider/core/TimeZoneProviderResult.java
+++ b/geolocation/locationtzprovider/src/main/java/com/android/timezone/geotz/provider/core/TimeZoneProviderResult.java
@@ -54,9 +54,6 @@
     private static final TimeZoneProviderResult UNCERTAIN_RESULT =
             new TimeZoneProviderResult(RESULT_TYPE_UNCERTAIN, null, null);
 
-    private static final int RESULT_TYPE_MIN = RESULT_TYPE_PERMANENT_FAILURE;
-    private static final int RESULT_TYPE_MAX = RESULT_TYPE_UNCERTAIN;
-
     @ResultType
     private final int mType;