docs: fix grammar
docs: fix grammar

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