GitLab

This CL:
- Deletes duplicate
components/browser_ui/modaldialog/android/test/java/res/drawable/ic_add.xml
to remove conflict with chrome/android/java/res/drawable/ic_add.xml The
drawable in ModalDialogViewTest.java is swapped because the drawable
used does not matter
- Deletes modaldialog duplicate string resources in favour of
browser_ui_strings_grd

BUG=1093825

Change-Id: I8efa45de23c598123844a64621be6307830e0c26
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2371682
Commit-Queue: Peter Kotwicz <pkotwicz@chromium.org>
Reviewed-by: Ted Choc <tedchoc@chromium.org>
Cr-Commit-Position: refs/heads/master@{#801403}