Fixed scale for large, decorative elements.
Fixed scale for large, decorative elements.

There was some legacy code in place that was resizing tiles as they
were placed.  (From back when the game was not tile-based, and
objects could be placed free-form.)  It was overwriting the sizes
for the decorations.  It has been removed.

Change-Id: I9b6c69bd7cf81540d4119fa963bd27fecbb159ca

google/mechahamster,google/mechahamster