tdf#94811: Crash in Open Remote File dialog fixed

Edit control needed a disposeAndClear instead of a clear

Change-Id: I24f4ec8c391080cb83574949cc141c883b43cfb9
Reviewed-on: https://gerrit.libreoffice.org/19185Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Oliver Specht <oliver.specht@cib.de>

fpicker/source/office/RemoteFilesDialog.cxx

@@ -344,7 +344,7 @@ void RemoteFilesDialog::dispose()
     m_pAddService_btn.clear();
     m_pServices_lb.clear();
     m_pFilter_lb.clear();
-    m_pName_ed.clear();
+    m_pName_ed.disposeAndClear();
     m_pNewFolder.clear();
 
     ModalDialog::dispose();