Changed Security - None preference to not show dialog when it is
currently selected and None is selected again.

Bug: 139442755
Test: Manual, robolectric
Merged-In: Id3aaba1605d8f63f2794c73daed6057c901a3f5b
Change-Id: Id3aaba1605d8f63f2794c73daed6057c901a3f5b
2 files changed
tree: 754f1b7d9f36d8d03fcc9a0b9f14ffaf4bf9dc28
  1. res/
  2. src/
  3. tests/
  4. Android.mk
  5. AndroidManifest.xml
  6. PREUPLOAD.cfg