Remove no longer necessary intra block reencode again

This is the same change as a94997aa90e78d281f0a0524c60cf29530415c7d, it
has to be applied again as it was accidentally removed in the merge of
nextgenv2 (f883b42cabd100e575becdfb8f361f953942fe02).

Change-Id: Ic9c47766e9e7d189885ce2c774b92d1796a9a574
1 file changed