Remove unused code in vp9_rd_pick_inter_mode_sb
Remove unused code in vp9_rd_pick_inter_mode_sb

Change-Id: I4f0bac3367b1a7c5e7f746b97ca619b81c8dfc49

Acidburn0zzz/webm.libvpx,mbebenita/aom,Distrotech/libvpx,matanbs/webm.libvpx,shyamalschandra/libvpx,shareefalis/libvpx,Suvarna1488/webm.libvpx,running770/libvpx,luctrudeau/aom,Topopiccione/libvpx,mwgoldsmith/libvpx,Distrotech/libvpx,jmvalin/aom,mbebenita/aom,ittiamvpx/libvpx,VTCSecureLLC/libvpx,mwgoldsmith/vpx,iniwf/webm.libvpx,openpeer/libvpx_new,gshORTON/webm.libvpx,ittiamvpx/libvpx,charup/https---github.com-webmproject-libvpx-,altogother/webm.libvpx,mbebenita/aom,Suvarna1488/webm.libvpx,jmvalin/aom,webmproject/libvpx,GrokImageCompression/aom,mwgoldsmith/vpx,liqianggao/libvpx,shyamalschandra/libvpx,kim42083/webm.libvpx,Suvarna1488/webm.libvpx,kim42083/webm.libvpx,stewnorriss/libvpx,kleopatra999/webm.libvpx,goodleixiao/vpx,Distrotech/libvpx,Topopiccione/libvpx,matanbs/webm.libvpx,Distrotech/libvpx,mbebenita/aom,goodleixiao/vpx,Laknot/libvpx,VTCSecureLLC/libvpx,jdm/libvpx,jdm/libvpx,kim42083/webm.libvpx,n4t/libvpx,n4t/libvpx,running770/libvpx,felipebetancur/libvpx,kleopatra999/webm.libvpx,zofuthan/libvpx,ittiamvpx/libvpx,altogother/webm.libvpx,mwgoldsmith/libvpx,thdav/aom,Topopiccione/libvpx,lyx2014/libvpx_c,smarter/aom,gshORTON/webm.libvpx,jdm/libvpx,hsueceumd/test_hui,jmvalin/aom,webmproject/libvpx,matanbs/webm.libvpx,jmvalin/aom,shacklettbp/aom,stewnorriss/libvpx,altogother/webm.libvpx,shacklettbp/aom,pcwalton/libvpx,mbebenita/aom,hsueceumd/test_hui,zofuthan/libvpx,luctrudeau/aom,abwiz0086/webm.libvpx,hsueceumd/test_hui,pcwalton/libvpx,matanbs/webm.libvpx,felipebetancur/libvpx,luctrudeau/aom,luctrudeau/aom,charup/https---github.com-webmproject-libvpx-,thdav/aom,ittiamvpx/libvpx-1,kim42083/webm.libvpx,Acidburn0zzz/webm.libvpx,GrokImageCompression/aom,thdav/aom,openpeer/libvpx_new,goodleixiao/vpx,running770/libvpx,iniwf/webm.libvpx,jmvalin/aom,gshORTON/webm.libvpx,stewnorriss/libvpx,thdav/aom,hsueceumd/test_hui,jacklicn/webm.libvpx,luctrudeau/aom,mwgoldsmith/vpx,abwiz0086/webm.libvpx,GrokImageCompression/aom,pcwalton/libvpx,smarter/aom,liqianggao/libvpx,smarter/aom,stewnorriss/libvpx,altogother/webm.libvpx,liqianggao/libvpx,goodleixiao/vpx,abwiz0086/webm.libvpx,mwgoldsmith/vpx,Suvarna1488/webm.libvpx,mwgoldsmith/vpx,mwgoldsmith/libvpx,jdm/libvpx,Laknot/libvpx,matanbs/vp982,shyamalschandra/libvpx,pcwalton/libvpx,matanbs/webm.libvpx,VTCSecureLLC/libvpx,lyx2014/libvpx_c,ShiftMediaProject/libvpx,reimaginemedia/webm.libvpx,Maria1099/webm.libvpx,felipebetancur/libvpx,stewnorriss/libvpx,kalli123/webm.libvpx,felipebetancur/libvpx,mwgoldsmith/libvpx,lyx2014/libvpx_c,matanbs/vp982,smarter/aom,ShiftMediaProject/libvpx,lyx2014/libvpx_c,mbebenita/aom,mwgoldsmith/libvpx,openpeer/libvpx_new,abwiz0086/webm.libvpx,charup/https---github.com-webmproject-libvpx-,VTCSecureLLC/libvpx,webmproject/libvpx,n4t/libvpx,shacklettbp/aom,kalli123/webm.libvpx,reimaginemedia/webm.libvpx,jdm/libvpx,openpeer/libvpx_new,Topopiccione/libvpx,mbebenita/aom,ittiamvpx/libvpx,matanbs/vp982,gshORTON/webm.libvpx,jacklicn/webm.libvpx,kalli123/webm.libvpx,stewnorriss/libvpx,reimaginemedia/webm.libvpx,Maria1099/webm.libvpx,kleopatra999/webm.libvpx,webmproject/libvpx,running770/libvpx,charup/https---github.com-webmproject-libvpx-,shareefalis/libvpx,n4t/libvpx,Laknot/libvpx,jdm/libvpx,ittiamvpx/libvpx-1,kalli123/webm.libvpx,Acidburn0zzz/webm.libvpx,Acidburn0zzz/webm.libvpx,GrokImageCompression/aom,shyamalschandra/libvpx,mwgoldsmith/vpx,goodleixiao/vpx,luctrudeau/aom,shareefalis/libvpx,VTCSecureLLC/libvpx,thdav/aom,kalli123/webm.libvpx,shacklettbp/aom,kim42083/webm.libvpx,jacklicn/webm.libvpx,iniwf/webm.libvpx,charup/https---github.com-webmproject-libvpx-,kim42083/webm.libvpx,reimaginemedia/webm.libvpx,mbebenita/aom,gshORTON/webm.libvpx,mwgoldsmith/libvpx,abwiz0086/webm.libvpx,pcwalton/libvpx,shareefalis/libvpx,kleopatra999/webm.libvpx,ittiamvpx/libvpx-1,charup/https---github.com-webmproject-libvpx-,matanbs/vp982,shyamalschandra/libvpx,Laknot/libvpx,iniwf/webm.libvpx,gshORTON/webm.libvpx,pcwalton/libvpx,kalli123/webm.libvpx,Topopiccione/libvpx,smarter/aom,liqianggao/libvpx,Maria1099/webm.libvpx,Topopiccione/libvpx,openpeer/libvpx_new,shyamalschandra/libvpx,thdav/aom,abwiz0086/webm.libvpx,webmproject/libvpx,reimaginemedia/webm.libvpx,liqianggao/libvpx,Suvarna1488/webm.libvpx,matanbs/vp982,altogother/webm.libvpx,Laknot/libvpx,jacklicn/webm.libvpx,ittiamvpx/libvpx-1,shacklettbp/aom,zofuthan/libvpx,lyx2014/libvpx_c,matanbs/webm.libvpx,smarter/aom,GrokImageCompression/aom,Acidburn0zzz/webm.libvpx,hsueceumd/test_hui,liqianggao/libvpx,reimaginemedia/webm.libvpx,running770/libvpx,ShiftMediaProject/libvpx,iniwf/webm.libvpx,zofuthan/libvpx,jacklicn/webm.libvpx,running770/libvpx,n4t/libvpx,kleopatra999/webm.libvpx,felipebetancur/libvpx,shareefalis/libvpx,matanbs/vp982,VTCSecureLLC/libvpx,altogother/webm.libvpx,ittiamvpx/libvpx-1,matanbs/vp982,Acidburn0zzz/webm.libvpx,Maria1099/webm.libvpx,Distrotech/libvpx,ittiamvpx/libvpx,Maria1099/webm.libvpx,Laknot/libvpx,ShiftMediaProject/libvpx,webmproject/libvpx,Maria1099/webm.libvpx,goodleixiao/vpx,zofuthan/libvpx,GrokImageCompression/aom,zofuthan/libvpx,Distrotech/libvpx,iniwf/webm.libvpx,jacklicn/webm.libvpx,jmvalin/aom,openpeer/libvpx_new,felipebetancur/libvpx,ittiamvpx/libvpx,shareefalis/libvpx,ShiftMediaProject/libvpx,lyx2014/libvpx_c,hsueceumd/test_hui,kleopatra999/webm.libvpx,ittiamvpx/libvpx-1,Suvarna1488/webm.libvpx,mbebenita/aom,shacklettbp/aom