Remove full editor (1/2)

Test: Tested the following editor scenarios:
  1) new contact
  2) edit other contact
  3) edit writable raw contact
  4) edit read-only raw contact (joins a new writable raw contact to it)
  5) edit aggregate w/ 1 writable and 1 read-only raw contact
  6) edit aggregate w/ 2 writable raw contacts
  7) edit local me raw contact
  8) edit local me raw contact joined with a read-only raw contact

Bug: 31088704
Change-Id: I1fce2873facefa39d7b468f1deda02acc674e3e1
21 files changed