Revert "Add customtabs support lib to extras/android/support/"

This reverts commit 53ad2de7f6677c31eb42dbd117b4857f38fc36f4.

Change-Id: Ia9831d344e6e0b12c55544b02254daae109f09c5
(cherry picked from commit 04a6dcacf0a86b6b0d243a88c8bcf87f24516045)
1 file changed