Bump vue and vue-template-compiler

Bumps [vue](https://github.com/vuejs/vue) and [vue-template-compiler](https://github.com/vuejs/vue). These dependencies needed to be updated together.

Updates `vue` from 2.6.12 to 2.6.13
- [Release notes](https://github.com/vuejs/vue/releases)
- [Commits](vuejs/vue@v2.6.12...v2.6.13)

Updates `vue-template-compiler` from 2.6.12 to 2.6.13
- [Release notes](https://github.com/vuejs/vue/releases)
- [Commits](vuejs/vue@v2.6.12...v2.6.13)

---
updated-dependencies:
- dependency-name: vue
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: vue-template-compiler
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Signed-off-by: npmbuildbot-nextcloud[bot] <npmbuildbot-nextcloud[bot]@users.noreply.github.com>

js/viewer-main.js.LICENSE.txt

@@ -28,8 +28,8 @@ object-assign
  */
 
 /*!
- * Vue.js v2.6.12
- * (c) 2014-2020 Evan You
+ * Vue.js v2.6.13
+ * (c) 2014-2021 Evan You
  * Released under the MIT License.
  */
 

package.json

@@ -48,7 +48,7 @@
     "debounce": "^1.2.1",
     "nextcloud-server": "^0.15.10",
     "path-parse": "^1.0.6",
-    "vue": "^2.6.12",
+    "vue": "^2.6.13",
     "vue-async-computed": "^3.9.0",
     "webdav": "^4.3.0"
   },
@@ -98,7 +98,7 @@
     "stylelint-webpack-plugin": "^2.1.1",
     "url-loader": "^4.1.1",
     "vue-loader": "^15.9.7",
-    "vue-template-compiler": "^2.6.12",
+    "vue-template-compiler": "^2.6.13",
     "wait-on": "^5.3.0",
     "webpack": "^5.37.1",
     "webpack-cli": "^4.7.0",