remove whitespace in input ticket/10667

src/components/feature_type/FeatureTypeCustomForm.vue

@@ -230,6 +230,7 @@ export default {
       });
     },
     updateOptions() {
+      this.form.options.value[0] = this.form.options.value[0].replace(/\s*,\s*/ig, ',');
       this.updateStore();
       this.$store.commit("feature_type/UPDATE_COLOR_STYLE");
     },