Fix some alignment.
Fix some alignment.

The plastic implementation had some lines with an extra indent. Trivial change.

haosdent/rbtools,beol/rbtools,1tush/rbtools,halvorlu/rbtools,datjwu/rbtools,davidt/rbtools,halvorlu/rbtools,datjwu/rbtools,reviewboard/rbtools,beol/rbtools,datjwu/rbtools,haosdent/rbtools,reviewboard/rbtools,davidt/rbtools,davidt/rbtools,haosdent/rbtools,halvorlu/rbtools,reviewboard/rbtools,beol/rbtools