Fixed image not uploading on asset create

app/Http/Controllers/AssetsController.php

@@ -143,7 +143,7 @@ class AssetsController extends Controller
         }
 
         // Create the image (if one was chosen.)
-        if ($request->hasFile('image')) {
+        if ($request->has('image')) {
             $image = $request->input('image');
 
             // After modification, the image is prefixed by mime info like the following:

resources/views/partials/forms/edit/image-upload.blade.php

@@ -10,7 +10,7 @@
         <p class="help-block" id="upload-file-status">{{ trans('general.image_filetypes_help', ['size' => \App\Helpers\Helper::file_upload_max_size_readable()]) }}</p>
         {!! $errors->first('image', '<span class="alert-msg">:message</span>') !!}
     </div>
-    <div class="col-md-4">
+    <div class="col-md-4 col-md-offset-3">
         <img id="imagePreview" style="max-width: 200px;">
     </div>
 </div>