tests: remove segment accumulation checks
tests: remove segment accumulation checks

Remove the checks because there is no more segment accumulation.

StreamUtils/gstreamer,cablelabs/gstreamer,lovebug356/gstreamer,ensonic/gstreamer,lubosz/gstreamer,shelsonjava/gstreamer,surround-io/gstreamer,surround-io/gstreamer,krieger-od/gstreamer,surround-io/gstreamer,justinjoy/gstreamer,lovebug356/gstreamer,lovebug356/gstreamer,mparis/gstreamer,justinjoy/gstreamer,lovebug356/gstreamer,shelsonjava/gstreamer,centricular/gstreamer,StreamUtils/gstreamer,shelsonjava/gstreamer,cablelabs/gstreamer,krichter722/gstreamer,jpxiong/gstreamer,krieger-od/gstreamer,jpxiong/gstreamer,krieger-od/gstreamer,cablelabs/gstreamer,krichter722/gstreamer,centricular/gstreamer,collects/gstreamer,centricular/gstreamer,mparis/gstreamer,StreamUtils/gstreamer,cfoch/gstreamer,StreamUtils/gstreamer,mparis/gstreamer,lovebug356/gstreamer,ensonic/gstreamer,krichter722/gstreamer,StreamUtils/gstreamer,collects/gstreamer,surround-io/gstreamer,shelsonjava/gstreamer,cablelabs/gstreamer,collects/gstreamer,centricular/gstreamer,shelsonjava/gstreamer,Lachann/gstreamer,ensonic/gstreamer,cfoch/gstreamer,justinjoy/gstreamer,krieger-od/gstreamer,lubosz/gstreamer,Lachann/gstreamer,cfoch/gstreamer,mparis/gstreamer,jpxiong/gstreamer,cablelabs/gstreamer,krieger-od/gstreamer,cfoch/gstreamer,surround-io/gstreamer,Lachann/gstreamer,jpakkane/gstreamer,Lachann/gstreamer,jpakkane/gstreamer,centricular/gstreamer,lubosz/gstreamer,jpakkane/gstreamer,cfoch/gstreamer,jpakkane/gstreamer,krichter722/gstreamer,collects/gstreamer,ensonic/gstreamer,ensonic/gstreamer,jpxiong/gstreamer,justinjoy/gstreamer,jpxiong/gstreamer,mparis/gstreamer,krichter722/gstreamer,collects/gstreamer,lubosz/gstreamer,justinjoy/gstreamer,Lachann/gstreamer,jpakkane/gstreamer,lubosz/gstreamer