Fix warnings.

eeschema/sch_commit.cpp

@@ -222,7 +222,7 @@ void SCH_COMMIT::pushSchEdit( const wxString& aMessage, int aCommitFlags )
                     } );
         }
 
-        auto updateConnectivityFlag = [&, this]()
+        auto updateConnectivityFlag = [&]()
         {
             if( schItem->IsConnectable() )
             {

eeschema/symbol_editor/symbol_editor.cpp

@@ -1282,7 +1282,7 @@ void SYMBOL_EDIT_FRAME::UpdateSymbolMsgPanelInfo()
     else if( m_bodyStyle == LIB_ITEM::BODY_STYLE::BASE )
         msg = _( "Standard" );
     else
-        wxT( "?" );
+        msg = wxT( "?" );
 
     AppendMsgPanel( _( "Body" ), msg, 8 );