remove ac3*
remove ac3*

Original commit message from CVS:
remove ac3*

lubosz/gstreamer,ensonic/gstreamer,krieger-od/gstreamer,jpxiong/gstreamer,justinjoy/gstreamer,Distrotech/gstreamer,cablelabs/gstreamer,collects/gstreamer,shelsonjava/gstreamer,drothlis/gstreamer,magcius/gstreamer,collects/gstreamer,mrchapp/gstreamer,mparis/gstreamer,cfoch/gstreamer,Lachann/gstreamer,collects/gstreamer,jpakkane/gstreamer,cfoch/gstreamer,surround-io/gstreamer,shelsonjava/gstreamer,ensonic/gstreamer,cablelabs/gstreamer,krichter722/gstreamer,jpakkane/gstreamer,lubosz/gstreamer,Distrotech/gstreamer,krichter722/gstreamer,ensonic/gstreamer,StreamUtils/gstreamer,mrchapp/gstreamer,justinjoy/gstreamer,mparis/gstreamer,jpxiong/gstreamer,justinjoy/gstreamer,ylatuya/gstreamer,krieger-od/gstreamer,ylatuya/gstreamer,drothlis/gstreamer,cfoch/gstreamer,mparis/gstreamer,StreamUtils/gstreamer,drothlis/gstreamer,justinjoy/gstreamer,surround-io/gstreamer,collects/gstreamer,surround-io/gstreamer,lovebug356/gstreamer,justinjoy/gstreamer,shelsonjava/gstreamer,jpakkane/gstreamer,mparis/gstreamer,krichter722/gstreamer,centricular/gstreamer,lubosz/gstreamer,centricular/gstreamer,krieger-od/gstreamer,Distrotech/gstreamer,Lachann/gstreamer,magcius/gstreamer,ahmedammar/platform_external_gst_gstreamer,ensonic/gstreamer,ylatuya/gstreamer,mparis/gstreamer,jpxiong/gstreamer,centricular/gstreamer,cablelabs/gstreamer,surround-io/gstreamer,drothlis/gstreamer,lovebug356/gstreamer,ahmedammar/platform_external_gst_gstreamer,Lachann/gstreamer,krieger-od/gstreamer,ahmedammar/platform_external_gst_gstreamer,shelsonjava/gstreamer,lovebug356/gstreamer,ensonic/gstreamer,cablelabs/gstreamer,jpxiong/gstreamer,lubosz/gstreamer,magcius/gstreamer,Distrotech/gstreamer,magcius/gstreamer,ylatuya/gstreamer,Lachann/gstreamer,Distrotech/gstreamer,lovebug356/gstreamer,StreamUtils/gstreamer,Lachann/gstreamer,ylatuya/gstreamer,StreamUtils/gstreamer,cfoch/gstreamer,jpakkane/gstreamer,shelsonjava/gstreamer,surround-io/gstreamer,jpxiong/gstreamer,krichter722/gstreamer,lubosz/gstreamer,StreamUtils/gstreamer,krichter722/gstreamer,drothlis/gstreamer,jpakkane/gstreamer,krieger-od/gstreamer,lovebug356/gstreamer,collects/gstreamer,mrchapp/gstreamer,ahmedammar/platform_external_gst_gstreamer,mrchapp/gstreamer,centricular/gstreamer,cfoch/gstreamer,magcius/gstreamer,ahmedammar/platform_external_gst_gstreamer,cablelabs/gstreamer,centricular/gstreamer,mrchapp/gstreamer