Do not unify locks when Work lock is set to None

Bug: 26845805, 26892601
Change-Id: Ie78ef417a59b29246d4d3dde5dfe434ad49b195c
diff --git a/src/com/android/settings/ChooseLockGeneric.java b/src/com/android/settings/ChooseLockGeneric.java
index 32e5cc1..c2b76e1 100644
--- a/src/com/android/settings/ChooseLockGeneric.java
+++ b/src/com/android/settings/ChooseLockGeneric.java
@@ -568,7 +568,6 @@
                 mLockPatternUtils.setSeparateProfileChallengeEnabled(mUserId, true);
                 mChooseLockSettingsHelper.utils().clearLock(mUserId);
                 mChooseLockSettingsHelper.utils().setLockScreenDisabled(disabled, mUserId);
-                mLockPatternUtils.setSeparateProfileChallengeEnabled(mUserId, false);
                 removeAllFingerprintTemplatesAndFinish();
                 getActivity().setResult(Activity.RESULT_OK);
             } else {