[ffms2] Drop obsolete patches

commit 85077db042e5b4c4e9929e893ad8bcf094f73506 Author: Leigh Scott <leigh123linux(a)gmail.com&gt; Date: Sun Nov 1 12:37:26 2020 +0000 Drop obsolete patches 354940823be5002556dd827f0130faa7f656c139.patch | 286 ------------------------- 721ec7b98062ebce67959bae8587bd69db15e40a.patch | 71 ------ 2 files changed, 357 deletions(-)