Update timeout string

    <!-- Error message shown when the face hardware can't be accessed. [CHAR LIMIT=69] -->

    <string name="face_error_hw_not_available">Can\u2019t verify face. Hardware not available.</string>

    <!-- Error message shown when the face hardware timer has expired and the user needs to restart the operation. [CHAR LIMIT=50] -->

    <string name="face_error_timeout">Face timeout reached. Try again.</string>

    <string name="face_error_timeout">Try face authentication again.</string>

    <!-- Error message shown when the face hardware has run out of room for storing faces. [CHAR LIMIT=69] -->

    <string name="face_error_no_space">Can\u2019t store new face data. Delete an old one first.</string>

    <!-- Generic error message shown when the face operation (e.g. enrollment or authentication) is canceled. Generally not shown to the user. [CHAR LIMIT=50] -->