Fix bad merge resolution in LockSettingsService.java

The merge commit 8a5dadb79051 (http://ag/25090532) duplicated the line
'mLockSettingsService.deleteRepairModePersistentDataIfNeeded();'.
Fix this to make AOSP main match internal main.

Test: atest com.android.server.locksettings
Change-Id: I8e4326c33b715bc6a1fef7dbf6ce53cd69c1b93a
1 file changed