fix typos: %VAR -> $VAR
fix typos: %VAR -> $VAR

Original commit message from CVS:
fix typos: %VAR -> $VAR

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