test: fix typo in comment
test: fix typo in comment

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