[iOS][MF] Update no passwords string

Changes the string to the right one.

Bug: 913105
Change-Id: Ia327e5c82f89f4e70ce43a756516ed08bf7125db
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1503372
Commit-Queue: Javier Ernesto Flores Robles <javierrobles@chromium.org>
Commit-Queue: Stepan Khapugin <stkhapugin@chromium.org>
Auto-Submit: Javier Ernesto Flores Robles <javierrobles@chromium.org>
Reviewed-by: Stepan Khapugin <stkhapugin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#637666}
1 file changed