More translation fixes

dashboard/src/views/VolumesView.vue

@@ -278,7 +278,7 @@ onMounted(async () =>{
       :title="volumeDialogData.mode === 'edit' ? $t('volumes.editVolumeDialog.title', { name: volumeDialogData.name }) : $t('volumes.addVolumeDialog.title')"
       :reject-label="$t('main.dialog.cancel')"
        reject-style="secondary"
-      :confirm-label="$t('main.dialog.save')"
+      :confirm-label="$t('main.action.add')"
       :confirm-active="!volumeDialogData.busy && isFormValid"
       :confirm-busy="volumeDialogData.busy"
       @confirm="onSubmit()"
@@ -353,7 +353,7 @@ onMounted(async () =>{
 
     <Section :title="$t('volumes.title')">
       <template #header-buttons>
-        <Button @click="openVolumeDialog()" icon="fa fa-plus">{{ $t('main.action.add') }}</Button>
+        <Button @click="openVolumeDialog()">{{ $t('main.action.add') }}</Button>
       </template>
 
       <div v-html="$t('volumes.description')"></div>