Remove unused forward declaration

src/collectionpage/collectiontemplatespage.h

@@ -10,9 +10,6 @@ namespace MailCommon
 {
 class CollectionTemplatesWidget;
 }
-template<typename T>
-class QSharedPointer;
-
 class CollectionTemplatesPage : public Akonadi::CollectionPropertiesPage
 {
     Q_OBJECT

src/kmcommands.h

@@ -35,9 +35,6 @@ class QProgressDialog;
 class KMMainWidget;
 class KMReaderMainWin;
 
-template<typename T>
-class QSharedPointer;
-
 namespace MessageViewer
 {
 class HeaderStyle;