vp8_print_modes_and_motion_vectors: remove dead stores
vp8_print_modes_and_motion_vectors: remove dead stores

Change-Id: I438cbf4970fa2220fb73b0b41a29e654836d4e3b

Suvarna1488/webm.libvpx,stewnorriss/libvpx,mbebenita/aom,lyx2014/libvpx_c,zofuthan/libvpx,Suvarna1488/webm.libvpx,jacklicn/webm.libvpx,Topopiccione/libvpx,running770/libvpx,smarter/aom,webmproject/libvpx,stewnorriss/libvpx,luctrudeau/aom,GrokImageCompression/aom,lyx2014/libvpx_c,zofuthan/libvpx,VTCSecureLLC/libvpx,smarter/aom,goodleixiao/vpx,iniwf/webm.libvpx,webmproject/libvpx,shacklettbp/aom,mwgoldsmith/libvpx,openpeer/libvpx_new,smarter/aom,smarter/aom,kalli123/webm.libvpx,zofuthan/libvpx,webmproject/libvpx,webmproject/libvpx,stewnorriss/libvpx,iniwf/webm.libvpx,mwgoldsmith/vpx,jacklicn/webm.libvpx,abwiz0086/webm.libvpx,VTCSecureLLC/libvpx,luctrudeau/aom,mwgoldsmith/vpx,Topopiccione/libvpx,VTCSecureLLC/libvpx,mbebenita/aom,mwgoldsmith/vpx,abwiz0086/webm.libvpx,kalli123/webm.libvpx,mwgoldsmith/libvpx,webmproject/libvpx,GrokImageCompression/aom,zofuthan/libvpx,gshORTON/webm.libvpx,mwgoldsmith/libvpx,felipebetancur/libvpx,Topopiccione/libvpx,luctrudeau/aom,iniwf/webm.libvpx,mbebenita/aom,gshORTON/webm.libvpx,stewnorriss/libvpx,Topopiccione/libvpx,gshORTON/webm.libvpx,lyx2014/libvpx_c,Topopiccione/libvpx,ittiamvpx/libvpx-1,kalli123/webm.libvpx,luctrudeau/aom,abwiz0086/webm.libvpx,openpeer/libvpx_new,felipebetancur/libvpx,luctrudeau/aom,mbebenita/aom,jmvalin/aom,gshORTON/webm.libvpx,goodleixiao/vpx,shacklettbp/aom,ShiftMediaProject/libvpx,goodleixiao/vpx,openpeer/libvpx_new,running770/libvpx,ittiamvpx/libvpx-1,liqianggao/libvpx,shacklettbp/aom,stewnorriss/libvpx,ShiftMediaProject/libvpx,GrokImageCompression/aom,ShiftMediaProject/libvpx,jacklicn/webm.libvpx,shyamalschandra/libvpx,zofuthan/libvpx,thdav/aom,VTCSecureLLC/libvpx,thdav/aom,jmvalin/aom,VTCSecureLLC/libvpx,goodleixiao/vpx,thdav/aom,gshORTON/webm.libvpx,liqianggao/libvpx,shacklettbp/aom,shacklettbp/aom,mwgoldsmith/libvpx,stewnorriss/libvpx,shyamalschandra/libvpx,liqianggao/libvpx,thdav/aom,GrokImageCompression/aom,ShiftMediaProject/libvpx,iniwf/webm.libvpx,goodleixiao/vpx,liqianggao/libvpx,iniwf/webm.libvpx,smarter/aom,abwiz0086/webm.libvpx,jacklicn/webm.libvpx,running770/libvpx,jmvalin/aom,liqianggao/libvpx,shyamalschandra/libvpx,running770/libvpx,luctrudeau/aom,mbebenita/aom,Topopiccione/libvpx,openpeer/libvpx_new,ittiamvpx/libvpx-1,ittiamvpx/libvpx-1,jmvalin/aom,thdav/aom,shyamalschandra/libvpx,abwiz0086/webm.libvpx,webmproject/libvpx,mwgoldsmith/vpx,ittiamvpx/libvpx-1,kalli123/webm.libvpx,mbebenita/aom,felipebetancur/libvpx,mbebenita/aom,mwgoldsmith/libvpx,jmvalin/aom,GrokImageCompression/aom,jacklicn/webm.libvpx,abwiz0086/webm.libvpx,GrokImageCompression/aom,felipebetancur/libvpx,shyamalschandra/libvpx,openpeer/libvpx_new,felipebetancur/libvpx,lyx2014/libvpx_c,Suvarna1488/webm.libvpx,ShiftMediaProject/libvpx,shacklettbp/aom,openpeer/libvpx_new,mwgoldsmith/vpx,mwgoldsmith/libvpx,kalli123/webm.libvpx,felipebetancur/libvpx,goodleixiao/vpx,ittiamvpx/libvpx-1,mbebenita/aom,Suvarna1488/webm.libvpx,zofuthan/libvpx,mwgoldsmith/vpx,jmvalin/aom,kalli123/webm.libvpx,Suvarna1488/webm.libvpx,shyamalschandra/libvpx,smarter/aom,iniwf/webm.libvpx,jacklicn/webm.libvpx,lyx2014/libvpx_c,mbebenita/aom,lyx2014/libvpx_c,running770/libvpx,liqianggao/libvpx,running770/libvpx,gshORTON/webm.libvpx,thdav/aom,VTCSecureLLC/libvpx,Suvarna1488/webm.libvpx