Removed unnecessary type cast
Removed unnecessary type cast

Change-Id: I0f2d5155ec042e9b5cbe9a9d6b186b121ed7737f

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