Remove nil Check

Should not check for nil, if it is nil then there's a problem with the reader.

lib/adiwg/mdtranslator/writers/simple_html/sections/html_dataQuality.rb

@@ -57,7 +57,7 @@ def writeHtml(hDataQuality)
             end
 
             # reports
-            unless hDataQuality[:report].nil? || hDataQuality[:report].empty?
+            unless hDataQuality[:report].empty?
               @html.div(class: 'block') do
                 @html.div do
                   @html.div('Reports', {'class' => 'h4'})