Fix the bug that custom spinner cannot be hide

Author: PeachScript

src/components/InfiniteLoading.vue

@@ -1,7 +1,7 @@
 <template>
-  <div class="infinite-loading-container">
+  <div class="infinite-loading-container" v-show="isLoading">
     <slot name="spinner">
-      <i :class="spinnerType" v-show="isLoading"></i>
+      <i :class="spinnerType"></i>
     </slot>
     <div class="infinite-status-prompt" v-show="!isLoading && isComplete && isFirstLoad">
       <slot name="no-results">No results :(</slot>