Fix glitch when using settings pulldown then switching to notifications.

Bug: 7348917
Change-Id: I65b51bb161934300da9ca0ebf4b184886e3e81df

Author: dsandler

packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java

@@ -1487,6 +1487,7 @@ public void switchToSettings() {
         mFlipSettingsView.setVisibility(View.VISIBLE);
         mSettingsButton.setVisibility(View.GONE);
         mScrollView.setVisibility(View.GONE);
+        mScrollView.setScaleX(0f);
         mNotificationButton.setVisibility(View.VISIBLE);
         mNotificationButton.setAlpha(1f);
         mClearButton.setVisibility(View.GONE);