Don't persist device index job across reboot

Change-Id: I9bd25c7f266dded730918ec517e842c2b6ee9b1a
Fixes: 115930605
Test: manual

src/com/android/settings/SettingsActivity.java

@@ -648,7 +648,6 @@ public class SettingsActivity extends SettingsBaseActivity
         PackageManager pm = getPackageManager();
         final UserManager um = UserManager.get(this);
         final boolean isAdmin = um.isAdminUser();
-        final FeatureFactory featureFactory = FeatureFactory.getFactory(this);
         boolean somethingChanged = false;
         final String packageName = getPackageName();
         final StringBuilder changedList = new StringBuilder();
@@ -661,7 +660,6 @@ public class SettingsActivity extends SettingsBaseActivity
                 pm.hasSystemFeature(PackageManager.FEATURE_BLUETOOTH), isAdmin)
                 || somethingChanged;
 
-
         // Enable DataUsageSummaryActivity if the data plan feature flag is turned on otherwise
         // enable DataPlanUsageSummaryActivity.
         somethingChanged = setTileEnabled(changedList,

src/com/android/settings/search/DeviceIndexFeatureProvider.java

@@ -105,7 +105,7 @@ public interface DeviceIndexFeatureProvider {
         // soon as possible.
         context.getSystemService(JobScheduler.class).schedule(
                 new JobInfo.Builder(jobId, jobComponent)
-                        .setPersisted(true)
+                        .setPersisted(false)
                         .setMinimumLatency(1000)
                         .setOverrideDeadline(1)
                         .build());