network/PaleMoon: Remove unused option.

Signed-off-by: David Spencer <idlemoor@slackbuilds.org>

network/PaleMoon/PaleMoon.SlackBuild

@@ -150,14 +150,6 @@ else
   DEVTOOLS="--enable-devtools"
 fi
 
-# "gst-libav" has been replaced with ffmpeg in PaleMoon, and is slated for complete
-# removal; pass the parameter ENABLE_GST_LIBAV=yes, however, to keep using it (for now).
-if [ "$ENABLE_GST_LIBAV" = "yes" ]; then
-	GST_LIBAV="--enable-gstreamer --disable-ffmpeg"
-else
-	GST_LIBAV=""
-fi
-
 # Please see https://www.palemoon.org/redist.shtml for restrictions when using the official branding.
 # Our building options, in a configure-like display ;)
 OPTIONS="\
@@ -170,7 +162,6 @@ OPTIONS="\
   --disable-mochitests \
   --enable-jemalloc \
   --with-pthreads \
-  $GST_LIBAV \
   $DEVTOOLS \
   $DEBUG \
   --x-libraries=/usr/lib${LIBDIRSUFFIX} \

network/PaleMoon/README

@@ -21,9 +21,9 @@ Slackware style, in a manner that conforms to official Pale Moon Linux
 releases; while, at the same time, providing useful and easy ways to deviate
 if desired.
 
-To package this version of Pale Moon for installation along side any other version of
-Pale Moon, (such as the before mentioned version known here as "palemoon") pass the
-script the parameter:
+To package this version of Pale Moon for installation along side any
+other version of Pale Moon, (such as the before mentioned version known
+here as "palemoon") pass the script the parameter:
 APPEND_VERSION_SUFFIX=yes
 
 See http://docs.slackware.com/howtos:software:palemoon for additional