fix(field-select): fix muted text if value selected

Author: kevinkosterr

src/fields/input/FieldSelect.vue

@@ -1,6 +1,6 @@
 <template>
   <div class="vfg-select">
-    <span v-on-click-outside="() => isOpened = false" class="vfg-select-label" :class="{'text-muted': !selectedName}" @click.prevent="onClickInput">
+    <span v-on-click-outside="() => isOpened = false" class="vfg-select-label" :class="{'text-muted': !selectedNames.length}" @click.prevent="onClickInput">
       <template v-if="selectedNames.length">
         <span v-for="(selectedName, index) in selectedNames" :key="selectedName">
           <template v-if="index !== 0">, </template>{{ selectedName }}