Replace repeated check with single variable
Replace repeated check with single variable

Change-Id: I2f6a669bf7c6d9796388ad3f3fa3fc942635c215

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