Remove use of KDE_IS_VERSION

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit c4bba1d658)

src/editorpage.cpp

@@ -662,7 +662,6 @@ void EditorPage::slotSetModified()
 		m_bModified = true;
 		emit modified(this, m_bModified);
 	
-#if KDE_IS_VERSION(3,3,0)
 		Kate::DocumentExt* pKateDoc;
 	
 		// If the editor is a Kate part, check whether it was modified on
@@ -670,7 +669,6 @@ void EditorPage::slotSetModified()
 		pKateDoc = dynamic_cast<Kate::DocumentExt*>(m_pDoc);
 		if (pKateDoc)
 			pKateDoc->slotModifiedOnDisk(dynamic_cast<Kate::View*>(m_pView));
-#endif
 	}
 	
 	// Start/restart the auto-completion timer