gstfdsink: fix typo
gstfdsink: fix typo

Signed-off-by: Zhang Wanming <c5b1be624c4b7d0799c428d5d016d48dcc0f5af1@tieto.com>

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