Drop Meson version adjustments from tag_version script.

scripts/tag_version.sh

@@ -13,15 +13,4 @@ if ! [[ $VER =~ ^v[0-9]+\.[0-9]+\.[0-9]+(-(alpha|beta|rc)\.[0-9]+)?$ ]]; then
     exit 1
 fi
 
-BASE=`echo ${VER:1} | cut -d - -f 1`
-SUFFIX=`echo $VER | cut -d - -f 2 -s`
-MSUFFIX="$(echo $SUFFIX | sed 's/\([a-z]*\)\.\([0-9]*\)/~\1\2/')"
-
-sed -i 's|version:\(\s*\)'"'"'.*'"'"'$|version:\1'"'$BASE'|" meson.build
-sed -i 's|project_version_suffix\(\s*\)= '"'"'.*'"'"'$|project_version_suffix\1= '"'$MSUFFIX'|" meson.build
-
-set -x
-git --no-pager diff
-git add meson.build
-git commit --message "bump version to $VER"
 git tag --sign --message "$VER" "$VER"