Update slots.md (#1530)

Author: c0lt

src/guide/components/slots.md

@@ -461,18 +461,18 @@ An example renderless component could be one that encapsulates the logic of trac
 
 ```vue-html
 <MouseTracker v-slot="{ x, y }">
-  Mosue is at: {{ x }}, {{ y }}
+  Mouse is at: {{ x }}, {{ y }}
 </MouseTracker>
 ```
 
 <div class="composition-api">
 
-[Try it in the Playground](https://sfc.vuejs.org/#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)
+[Try it in the Playground](https://sfc.vuejs.org/#eyJBcHAudnVlIjoiPHNjcmlwdCBzZXR1cD5cbmltcG9ydCBNb3VzZVRyYWNrZXIgZnJvbSAnLi9Nb3VzZVRyYWNrZXIudnVlJ1xuPC9zY3JpcHQ+XG5cbjx0ZW1wbGF0ZT5cblx0PE1vdXNlVHJhY2tlciB2LXNsb3Q9XCJ7IHgsIHkgfVwiPlxuICBcdE1vdXNlIGlzIGF0OiB7eyB4IH19LCB7eyB5IH19XG5cdDwvTW91c2VUcmFja2VyPlxuPC90ZW1wbGF0ZT4iLCJpbXBvcnQtbWFwLmpzb24iOiJ7XG4gIFwiaW1wb3J0c1wiOiB7XG4gICAgXCJ2dWVcIjogXCJodHRwczovL3NmYy52dWVqcy5vcmcvdnVlLnJ1bnRpbWUuZXNtLWJyb3dzZXIuanNcIlxuICB9XG59IiwiTW91c2VUcmFja2VyLnZ1ZSI6IjxzY3JpcHQgc2V0dXA+XG5pbXBvcnQgeyByZWYsIG9uTW91bnRlZCwgb25Vbm1vdW50ZWQgfSBmcm9tICd2dWUnXG4gIFxuY29uc3QgeCA9IHJlZigwKVxuY29uc3QgeSA9IHJlZigwKVxuXG5jb25zdCB1cGRhdGUgPSBlID0+IHtcbiAgeC52YWx1ZSA9IGUucGFnZVhcbiAgeS52YWx1ZSA9IGUucGFnZVlcbn1cblxub25Nb3VudGVkKCgpID0+IHdpbmRvdy5hZGRFdmVudExpc3RlbmVyKCdtb3VzZW1vdmUnLCB1cGRhdGUpKVxub25Vbm1vdW50ZWQoKCkgPT4gd2luZG93LnJlbW92ZUV2ZW50TGlzdGVuZXIoJ21vdXNlbW92ZScsIHVwZGF0ZSkpXG48L3NjcmlwdD5cblxuPHRlbXBsYXRlPlxuICA8c2xvdCA6eD1cInhcIiA6eT1cInlcIi8+XG48L3RlbXBsYXRlPiJ9)
 
 </div>
 <div class="options-api">
 
-[Try it in the Playground](https://sfc.vuejs.org/#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)
+[Try it in the Playground](https://sfc.vuejs.org/#eyJBcHAudnVlIjoiPHNjcmlwdD5cbmltcG9ydCBNb3VzZVRyYWNrZXIgZnJvbSAnLi9Nb3VzZVRyYWNrZXIudnVlJ1xuICBcbmV4cG9ydCBkZWZhdWx0IHtcbiAgY29tcG9uZW50czoge1xuICAgIE1vdXNlVHJhY2tlclxuICB9XG59XG48L3NjcmlwdD5cblxuPHRlbXBsYXRlPlxuXHQ8TW91c2VUcmFja2VyIHYtc2xvdD1cInsgeCwgeSB9XCI+XG4gIFx0TW91c2UgaXMgYXQ6IHt7IHggfX0sIHt7IHkgfX1cblx0PC9Nb3VzZVRyYWNrZXI+XG48L3RlbXBsYXRlPiIsImltcG9ydC1tYXAuanNvbiI6IntcbiAgXCJpbXBvcnRzXCI6IHtcbiAgICBcInZ1ZVwiOiBcImh0dHBzOi8vc2ZjLnZ1ZWpzLm9yZy92dWUucnVudGltZS5lc20tYnJvd3Nlci5qc1wiXG4gIH1cbn0iLCJNb3VzZVRyYWNrZXIudnVlIjoiPHNjcmlwdD5cbmV4cG9ydCBkZWZhdWx0IHtcbiAgZGF0YSgpIHtcbiAgICByZXR1cm4ge1xuICAgICAgeDogMCxcbiAgICAgIHk6IDBcbiAgICB9XG4gIH0sXG4gIG1ldGhvZHM6IHtcbiAgICB1cGRhdGUoZSkge1xuICAgICAgdGhpcy54ID0gZS5wYWdlWFxuICAgICAgdGhpcy55ID0gZS5wYWdlWVxuICAgIH1cbiAgfSxcbiAgbW91bnRlZCgpIHtcbiAgICB3aW5kb3cuYWRkRXZlbnRMaXN0ZW5lcignbW91c2Vtb3ZlJywgdGhpcy51cGRhdGUpXG4gIH0sXG4gIHVubW91bnRlZCgpIHtcbiAgICB3aW5kb3cucmVtb3ZlRXZlbnRMaXN0ZW5lcignbW91c2Vtb3ZlJywgdGhpcy51cGRhdGUpXG4gIH1cbn1cbjwvc2NyaXB0PlxuXG48dGVtcGxhdGU+XG4gIDxzbG90IDp4PVwieFwiIDp5PVwieVwiLz5cbjwvdGVtcGxhdGU+In0=)
 
 </div>