Fixing XSS vulnerability by using the proper output tags

modules/Installer/Resources/views/flash/check_error.blade.php

@@ -1,6 +1,6 @@
 @if($errors->has($field))
-    <p class="text-danger" style="margin-top: 10px;">{!! $errors->first($field); !!}</p>
+    <p class="text-danger" style="margin-top: 10px;">{{ $errors->first($field) }}</p>
 {{--<div class="alert alert-danger" role="alert" style="margin-top: 10px;">
-    {!! $errors->first($field); !!}
+    {{ $errors->first($field) }}
 </div>--}}
 @endif

modules/Installer/Resources/views/flash/dbtest.blade.php

@@ -1,8 +1,8 @@
-<div class="alert alert-{!! $status !!}" role="alert">
+<div class="alert alert-{{ $status }}" role="alert">
     <div class="container">
         <div class="alert-icon">
             <i class="now-ui-icons ui-1_bell-53"></i>
         </div>
-        {!! $message !!}
+        {{ $message }}
     </div>
 </div>

modules/Installer/Resources/views/flash/message.blade.php

@@ -4,7 +4,7 @@
         <div class="alert-icon">
             <i class="now-ui-icons ui-2_like"></i>
         </div>
-        {!! $message['message'] !!}
+        {{ $message['message'] }}
     </div>
 </div>
 @endforeach