common: update for AG_GST_PLUGIN_DOCS python checks
common: update for AG_GST_PLUGIN_DOCS python checks

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