Code cleanup: remove unneeded lines.
Code cleanup: remove unneeded lines.

Change-Id: I44a89b822a436299b9dd4ff26ad2e35767c29c58

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peer/libvpx_new,charup/https---github.com-webmproject-libvpx-,felipebetancur/libvpx,GrokImageCompression/aom,iniwf/webm.libvpx,ittiamvpx/libvpx,VTCSecureLLC/libvpx,shyamalschandra/libvpx,running770/libvpx,liqianggao/libvpx,Suvarna1488/webm.libvpx,Topopiccione/libvpx,hsueceumd/test_hui,smarter/aom,hsueceumd/test_hui,mbebenita/aom,VTCSecureLLC/libvpx,VTCSecureLLC/libvpx,reimaginemedia/webm.libvpx,lyx2014/libvpx_c,shacklettbp/aom