Fix grammar

aleksis/core/assets/components/Loading.vue

 <template>
   <div v-if="splash">
     <div id="logo-container">
-      <img src="/logo" alt="Logo" id="logo" width="600" />
+      <img :src="'/logo'" alt="Logo" id="logo" width="600" />
     </div>
     <div class="lds-ellipsis">
       <div></div>

aleksis/core/templates/core/partials/splash_screen.html

@@ -9,7 +9,7 @@
   >
   <noscript>
     {% blocktrans %}
-      This webbrowser doesn't support JavaScript, or it's execution is blocked. Please use another browser to continue.
+      This webbrowser doesn't support JavaScript, or its execution is blocked. Please use another browser to continue.
     {% endblocktrans %}
   </noscript>
 </div>