remove obsolete Vue component TextareaWithToolbar, fixes #4820

Closes #4820

Merge request studip/studip!3606

resources/vue/base-components.js

@@ -27,7 +27,6 @@ const BaseComponents = {
     StudipSelect: () => import('./components/StudipSelect.vue'),
     StudipTooltipIcon: () => import('./components/StudipTooltipIcon.vue'),
     StudipWysiwyg: () => import("./components/StudipWysiwyg.vue"),
-    TextareaWithToolbar: () => import('./components/TextareaWithToolbar.vue'),
 };
 
 export default BaseComponents;

resources/vue/components/TextareaWithToolbar.vue

-<template>
-    <textarea :name="name"
-              ref="textarea"
-              v-model="content"
-    ></textarea>
-</template>
-
-<script>
-export default {
-    name: 'textarea-with-toolbar',
-    props: {
-        value: String,
-        name: {
-            type: String,
-            required: false
-        }
-    },
-    computed: {
-        content: {
-            get() {
-                return this.value;
-            },
-            set(newContent) {
-                this.$emit('input', newContent);
-            }
-        }
-    }
-}
-</script>