[Tagging] surface=brick -> surface=bricks?

[Tobias Knerr]

On 11.05.2015 22:40, Mateusz Konieczny wrote:
> Is there any good reason to avoid changing existing surface=brick to
> surface=bricks?

Considering the existence of building:material=brick (documented,
100'000 uses), it would be odd if surface used the plural.