resize-refacor: Remove changing of scale by rate control

This patch removes resize triggering by rate control and also removes
pending resizes causing recodes in encode_with_recode_loop. The removed
functionality will be replaced in the future, but it is simply being
removed for now to simplify the work to do.

Change-Id: Ia4a5840dcb463faab5aab1c08f640a7bcf5e6c5a
2 files changed