test: adjust for new abra-test-recipe version

See toolshed/abra#470

tests/integration/helpers/recipe.bash

@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 
 _latest_release(){
-  echo $(git -C "$ABRA_DIR/recipes/$TEST_RECIPE" tag -l | tail -n 1)
+  echo $(git -C "$ABRA_DIR/recipes/$TEST_RECIPE" tag -l --sort=v:refname | tail -n 1)
 }
 
 _fetch_recipe() {
@@ -22,15 +22,6 @@ _reset_recipe(){
   _fetch_recipe
 }
 
-_ensure_latest_version(){
-  latestRelease=$(_latest_release)
-
-  if [ ! $latestRelease = "$1" ]; then
-    echo "expected latest recipe version of '$1', saw: $latestRelease"
-    return 1
-  fi
-}
-
 _ensure_catalogue(){
   if [[ ! -d "$ABRA_DIR/catalogue" ]]; then
     run git clone https://git.coopcloud.tech/toolshed/recipes-catalogue-json.git $ABRA_DIR/catalogue