webapp/misc: correctly specifying list of values for defaultOpen
webapp/misc: correctly specifying list of values for defaultOpen

DrXyzzy/smc,tscholl2/smc,DrXyzzy/smc,DrXyzzy/smc,tscholl2/smc,tscholl2/smc,tscholl2/smc,tscholl2/smc,sagemathinc/smc,sagemathinc/smc,DrXyzzy/smc,sagemathinc/smc,sagemathinc/smc