Remove redundant "Prob" type (it's a duplicate of vp9_prob).
Remove redundant "Prob" type (it's a duplicate of vp9_prob).

Change-Id: I9548891d7b8ff672a31579bcdce74e4cea529883

sanyaade-teachings/libvpx,zofuthan/libvpx,Laknot/libvpx,ShiftMediaProject/libvpx,zofuthan/libvpx,smarter/aom,kleopatra999/webm.libvpx,mbebenita/aom,webmproject/libvpx,abwiz0086/webm.libvpx,WebRTC-Labs/libvpx,jmvalin/aom,kim42083/webm.libvpx,cinema6/libvpx,webmproject/libvpx,pcwalton/libvpx,reimaginemedia/webm.libvpx,liqianggao/libvpx,mwgoldsmith/libvpx,pcwalton/libvpx,VTCSecureLLC/libvpx,running770/libvpx,turbulenz/libvpx,ittiamvpx/libvpx,liqianggao/libvpx,shareefalis/libvpx,mbebenita/aom,Suvarna1488/webm.libvpx,jdm/libvpx,shareefalis/libvpx,webmproject/libvpx,pcwalton/libvpx,goodleixiao/vpx,smarter/aom,mwgoldsmith/vpx,Distrotech/libvpx,Maria1099/webm.libvpx,mwgoldsmith/libvpx,vasilvv/esvp8,Acidburn0zzz/webm.libvpx,shareefalis/libvpx,running770/libvpx,webmproject/libvpx,pcwalton/libvpx,lyx2014/libvpx_c,jmvalin/aom,smarter/aom,luctrudeau/aom,kalli123/webm.libvpx,Acidburn0zzz/webm.libvpx,jmvalin/aom,Acidburn0zzz/webm.libvpx,GrokImageCompression/aom,matanbs/vp982,altogother/webm.libvpx,iniwf/webm.libvpx,ittiamvpx/libvpx-1,Maria1099/webm.libvpx,mwgoldsmith/libvpx,webmproject/libvpx,ittiamvpx/libvpx,hsueceumd/test_hui,matanbs/webm.libvpx,matanbs/webm.libvpx,Topopiccione/libvpx,VTCSecureLLC/libvpx,ShiftMediaProject/libvpx,n4t/libvpx,matanbs/webm.libvpx,charup/https---github.com-webmproject-libvpx-,running770/libvpx,lyx2014/libvpx_c,matanbs/webm.libvpx,ittiamvpx/libvpx-1,sanyaade-teachings/libvpx,VTCSecureLLC/libvpx,mbebenita/aom,felipebetancur/libvpx,turbulenz/libvpx,stewnorriss/libvpx,jdm/libvpx,jacklicn/webm.libvpx,matanbs/vp982,sanyaade-teachings/libvpx,goodleixiao/vpx,jdm/libvpx,vasilvv/esvp8,reimaginemedia/webm.libvpx,gshORTON/webm.libvpx,reimaginemedia/webm.libvpx,felipebetancur/libvpx,shacklettbp/aom,mwgoldsmith/libvpx,jmvalin/aom,WebRTC-Labs/libvpx,sanyaade-teachings/libvpx,hsueceumd/test_hui,jacklicn/webm.libvpx,shareefalis/libvpx,ittiamvpx/libvpx,vasilvv/esvp8,goodleixiao/vpx,felipebetancur/libvpx,felipebetancur/libvpx,VTCSecureLLC/libvpx,shacklettbp/aom,vasilvv/esvp8,kalli123/webm.libvpx,WebRTC-Labs/libvpx,jacklicn/webm.libvpx,mwgoldsmith/vpx,VTCSecureLLC/libvpx,running770/libvpx,GrokImageCompression/aom,zofuthan/libvpx,abwiz0086/webm.libvpx,Suvarna1488/webm.libvpx,Maria1099/webm.libvpx,goodleixiao/vpx,Topopiccione/libvpx,iniwf/webm.libvpx,luctrudeau/aom,Maria1099/webm.libvpx,zofuthan/libvpx,kleopatra999/webm.libvpx,shacklettbp/aom,zofuthan/libvpx,kleopatra999/webm.libvpx,cinema6/libvpx,zofuthan/libvpx,turbulenz/libvpx,Distrotech/libvpx,jacklicn/webm.libvpx,Distrotech/libvpx,n4t/libvpx,Topopiccione/libvpx,mwgoldsmith/vpx,gshORTON/webm.libvpx,Suvarna1488/webm.libvpx,Laknot/libvpx,Distrotech/libvpx,shyamalschandra/libvpx,abwiz0086/webm.libvpx,lyx2014/libvpx_c,goodleixiao/vpx,vasilvv/esvp8,matanbs/vp982,pcwalton/libvpx,turbulenz/libvpx,hsueceumd/test_hui,thdav/aom,stewnorriss/libvpx,mwgoldsmith/vpx,cinema6/libvpx,jacklicn/webm.libvpx,mwgoldsmith/vpx,jdm/libvpx,Laknot/libvpx,hsueceumd/test_hui,luctrudeau/aom,openpeer/libvpx_new,Laknot/libvpx,thdav/aom,Laknot/libvpx,lyx2014/libvpx_c,Topopiccione/libvpx,shyamalschandra/libvpx,Suvarna1488/webm.libvpx,mwgoldsmith/vpx,charup/https---github.com-webmproject-libvpx-,iniwf/webm.libvpx,cinema6/libvpx,Acidburn0zzz/webm.libvpx,stewnorriss/libvpx,shyamalschandra/libvpx,Distrotech/libvpx,thdav/aom,felipebetancur/libvpx,ittiamvpx/libvpx-1,liqianggao/libvpx,altogother/webm.libvpx,thdav/aom,kalli123/webm.libvpx,vasilvv/esvp8,smarter/aom,shareefalis/libvpx,mbebenita/aom,kleopatra999/webm.libvpx,matanbs/webm.libvpx,jmvalin/aom,running770/libvpx,altogother/webm.libvpx,Topopiccione/libvpx,smarter/aom,ittiamvpx/libvpx,matanbs/vp982,shareefalis/libvpx,Acidburn0zzz/webm.libvpx,cinema6/libvpx,GrokImageCompression/aom,liqianggao/libvpx,kim42083/webm.libvpx,cinema6/libvpx,shacklettbp/aom,altogother/webm.libvpx,jmvalin/aom,stewnorriss/libvpx,mbebenita/aom,GrokImageCompression/aom,mbebenita/aom,matanbs/vp982,ittiamvpx/libvpx-1,cinema6/libvpx,ittiamvpx/libvpx-1,abwiz0086/webm.libvpx,openpeer/libvpx_new,lyx2014/libvpx_c,abwiz0086/webm.libvpx,gshORTON/webm.libvpx,iniwf/webm.libvpx,reimaginemedia/webm.libvpx,openpeer/libvpx_new,liqianggao/libvpx,shacklettbp/aom,ShiftMediaProject/libvpx,luctrudeau/aom,stewnorriss/libvpx,ShiftMediaProject/libvpx,n4t/libvpx,openpeer/libvpx_new,mbebenita/aom,lyx2014/libvpx_c,running770/libvpx,thdav/aom,reimaginemedia/webm.libvpx,vasilvv/esvp8,altogother/webm.libvpx,shyamalschandra/libvpx,goodleixiao/vpx,Maria1099/webm.libvpx,mbebenita/aom,matanbs/vp982,Suvarna1488/webm.libvpx,kleopatra999/webm.libvpx,turbulenz/libvpx,hsueceumd/test_hui,jdm/libvpx,turbulenz/libvpx,iniwf/webm.libvpx,kleopatra999/webm.libvpx,sanyaade-teachings/libvpx,kalli123/webm.libvpx,charup/https---github.com-webmproject-libvpx-,GrokImageCompression/aom,Distrotech/libvpx,Suvarna1488/webm.libvpx,mbebenita/aom,hsueceumd/test_hui,kim42083/webm.libvpx,shacklettbp/aom,altogother/webm.libvpx,Laknot/libvpx,VTCSecureLLC/libvpx,openpeer/libvpx_new,smarter/aom,openpeer/libvpx_new,pcwalton/libvpx,Maria1099/webm.libvpx,n4t/libvpx,thdav/aom,turbulenz/libvpx,iniwf/webm.libvpx,turbulenz/libvpx,ShiftMediaProject/libvpx,gshORTON/webm.libvpx,Acidburn0zzz/webm.libvpx,jacklicn/webm.libvpx,gshORTON/webm.libvpx,kim42083/webm.libvpx,mwgoldsmith/libvpx,matanbs/vp982,matanbs/webm.libvpx,WebRTC-Labs/libvpx,ittiamvpx/libvpx-1,shyamalschandra/libvpx,reimaginemedia/webm.libvpx,ittiamvpx/libvpx,charup/https---github.com-webmproject-libvpx-,felipebetancur/libvpx,liqianggao/libvpx,kalli123/webm.libvpx,webmproject/libvpx,abwiz0086/webm.libvpx,kim42083/webm.libvpx,mwgoldsmith/libvpx,n4t/libvpx,luctrudeau/aom,ittiamvpx/libvpx,GrokImageCompression/aom,kim42083/webm.libvpx,jdm/libvpx,WebRTC-Labs/libvpx,Topopiccione/libvpx,kalli123/webm.libvpx,shyamalschandra/libvpx,luctrudeau/aom,charup/https---github.com-webmproject-libvpx-,turbulenz/libvpx,stewnorriss/libvpx,charup/https---github.com-webmproject-libvpx-,gshORTON/webm.libvpx