Update build.sh

Removing auto-version selection, as docs must be ready

scripts/build.sh

@@ -31,20 +31,9 @@ THEME_BRANCH="${THEME_BRANCH:-main}"
 # and then the older versions in descending order, such that the
 # build script can place the artifact in an appropriate location.
 
-getMajorVersions=$(curl -s https://get.dgraph.io/latest \
-| grep -o '"majorReleases":.*]' | grep -o '".*"' |  grep -o '"[^[]*$' \
-| sed  "s/\"//g"  | sed  "s/\,/ /g" | sed  "s/v20.03/ /g" | sed  "s/v21.12/ /g" | sed "s/v20.07/ /g")
-
-MAJOR_VERSIONS=(
-  $getMajorVersions
-)
-
 VERSIONS_ARRAY=(
+  'v23.0'
   'v22.0'
-  ${MAJOR_VERSIONS:0}
-  ${MAJOR_VERSIONS[@]:1}
-  'main'
-  'v21.12'
 )
 
 joinVersions() {