Remove mouseover event handler to fix iOS click bug

Author: ryanblak

dist/vueScrollbar.common.js

@@ -1,5 +1,5 @@
 <template>
-  <section class="ps-container" :is="$props.tagname" @mouseover.once="update" @ps-scroll-y="scrollHandle" @ps-scroll-x="scrollHandle" @ps-scroll-up="scrollHandle" @ps-scroll-down="scrollHandle" @ps-scroll-left="scrollHandle" @ps-scroll-right="scrollHandle" @ps-y-reach-start="scrollHandle" @ps-y-reach-end="scrollHandle" @ps-x-reach-start="scrollHandle" @ps-x-reach-end="scrollHandle">
+  <section class="ps-container" :is="$props.tagname" @ps-scroll-y="scrollHandle" @ps-scroll-x="scrollHandle" @ps-scroll-up="scrollHandle" @ps-scroll-down="scrollHandle" @ps-scroll-left="scrollHandle" @ps-scroll-right="scrollHandle" @ps-y-reach-start="scrollHandle" @ps-y-reach-end="scrollHandle" @ps-x-reach-start="scrollHandle" @ps-x-reach-end="scrollHandle">
     <slot></slot>
   </section>
 </template>