title: FileHelpers import issues
body: <p>Good afternoon, i've been trying to import a field from a txt/csv file and it keeps causing an error in my import. I know why i just can't seem to figure out how to resolve it.
  I have a string filed listed below that is causing an error when it runs. The issue is that the accident description is quoted correctly but also contains another set of double quotes. Is there any way for me to strip out quotes from the quoted string ?</p>
  
  <pre><code>"123456","I heard a "pop" in my shoulder","01/01/1900"
  </code></pre>
  
  <p>This is the FileHelpers class</p>
  
  <pre><code>Namespace xxx
      &lt;DelimitedRecord(","), IgnoreFirst(1)&gt;
      Public Class  yyy 
  
          &lt;FieldQuoted()&gt; _
          Public IDAs String
          &lt;FieldQuoted()&gt; _
          Public AccidentDescr As String
          &lt;FieldQuoted()&gt; &lt;FieldConverter(ConverterKind.Date, "yyyy-MM-dd")&gt; _
          Public DOI As DateTime
  </code></pre>
  
  <p>any help would be great </p>