Remove original vue-ts-plugin fourslash test

tests/cases/fourslash/vuePlugin.ts

@@ -1,49 +0,0 @@
-/// <reference path="fourslash.ts" />
-
-// @allowJs: true
-// @allowNonTsExtensions: true
-// @Filename: vue.d.ts
-////export declare type VueInstance<D,M,P> = D & M & P & {
-////    $options: { data: D, methods: M, properties: P },
-////    $data: D,
-////    $parent: VueInstance<{ [s: string]: any }, { [s: string]: any }, { [s: string]: any }>
-////}
-////export declare var Vue: {
-////    new<D,M extends { [s: string]: (this: D, ...args: any[]) => any },P>(options: { data?: D, methods?: M, properties?: P }): VueInstance<D, M, P>;
-////};
-
-// @Filename: whatever.vue
-////<template>
-////  <p>{{ greeting }} World!</p>
-////</template>
-////
-////<script>
-////export /*0*/default { /*1*/
-////    data: {
-////        greeting: "Hello"
-////    },
-////    meth/*3*/ods: {
-////        m1() {
-////            //console.lozenge('hi')
-////            return th/*2*/is.gr/*4*/eeting
-////        },
-////        a1() { return this.greeting /* .m1() */ }
-////    }
-////}
-////</script>
-////
-////<style>
-////p {
-////  font-size: 2em;
-////  text-align: center;
-////}
-////</style>
-goTo.marker('0');
-verify.getSyntacticDiagnostics("[]");
-verify.getSemanticDiagnostics(`[]`);
-verify.completionsAt('1', ['properties']);
-verify.completionsAt('3', ['methods', 'properties']);
-verify.quickInfoAt('2', `this: {
-    greeting: string;
-}`);
-verify.quickInfoAt('4', `(property) greeting: string`);