rem: compMgr.unregisterFactoryLocation(CLINE_SERVICE_CID, fileSpec); 
add: compMgr.unregisterFactoryLocation(CLINE_SERVICE_CID, fileSpec); compMgr.unregisterFactoryLocation(ICALCNT_HANDLER_CID, fileSpec); compMgr.unregisterFactoryLocation(ICALPROT_HANDLER_CID, fileSpec);  
context: CalendarModule.unregisterSelf =function(compMgr, fileSpec, location){    compMgr = compMgr.QueryInterface(Components.interfaces.nsIComponentRegistrar);    compMgr.unregisterFactoryLocation(CLINE_SERVICE_CID,                                      fileSpec);    catman = Components.classes["@mozilla.org/categorymanager;1"]                       .getService(nsICategoryManager);    catman.deleteCategoryEntry("command-line-argument-handlers",                               CLINE_SERVICE_CONTRACTID, true);}
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/f3dd951f94532dd56e9579ea78471a34b6d33aca/calendarService.js/clean/calendar/resources/content/calendarService.js