minor fixes and French translation update

eeschema/netlist_exporters/netlist_exporter_pspice.cpp

@@ -332,7 +332,6 @@ bool NETLIST_EXPORTER_PSPICE::ProcessNetlist( unsigned aCtl )
     m_spiceItems.clear();
 
     int         refNet = 0;
-    const char* refNetString = "0";
     m_netMap["GND"] = refNet; // 0 is reserved for "GND"
     int netIdx = 1;
 

kicad/pcm/dialogs/dialog_manage_repositories.cpp

@@ -49,7 +49,7 @@ DIALOG_MANAGE_REPOSITORIES::DIALOG_MANAGE_REPOSITORIES(
     m_buttonAdd->Bind( wxEVT_BUTTON, &DIALOG_MANAGE_REPOSITORIES::OnAdd, this );
 
     wxMenu*     addMenu = m_buttonAdd->GetSplitButtonMenu();
-    wxMenuItem* menuItem = addMenu->Append( wxID_ANY, _( "Add Default" ) );
+    wxMenuItem* menuItem = addMenu->Append( wxID_ANY, _( "Add Default Repository" ) );
 
     addMenu->Bind( wxEVT_COMMAND_MENU_SELECTED, &DIALOG_MANAGE_REPOSITORIES::OnAddDefault, this,
                    menuItem->GetId() );