coverity#982282: Resource leak in object

Change-Id: Ia7d936c90d7afd4ffa4e22a86289aba47956f576
Reviewed-on: https://gerrit.libreoffice.org/2511
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

sdext/source/pdfimport/xpdfwrapper/pdfioutdev_gpl.cxx

@@ -486,6 +486,10 @@ PDFOutDev::PDFOutDev( PDFDoc* pDoc ) :
     m_pUtf8Map( new UnicodeMap((char*)"UTF-8", gTrue, &mapUTF8) )
 {
 }
+PDFOutDev::~PDFOutDev()
+{
+    delete m_pUtf8Map;
+}
 
 void PDFOutDev::startPage(int /*pageNum*/, GfxState* state)
 {

sdext/source/pdfimport/xpdfwrapper/pdfioutdev_gpl.hxx

@@ -152,6 +152,7 @@ namespace pdfi
 
     public:
         explicit PDFOutDev( PDFDoc* pDoc );
+        ~PDFOutDev();
 
         //----- get info about output device