docs: align the comments correctly with the declaration in bitreader docs
docs: align the comments correctly with the declaration in bitreader docs

https://bugzilla.gnome.org/show_bug.cgi?id=692809

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