blacklist more tests

package.json

@@ -114,6 +114,6 @@
         "c9.ide.threewaymerge": "#229382aa0b",
         "c9.ide.undo": "#b028bcb4d5",
         "c9.ide.upload": "#0bd010d3dc",
-        "c9.ide.welcome": "#437071b819"
+        "c9.ide.welcome": "#336862828d"
     }
 }

plugins/c9.fs/fs.cache.xml_test.js

@@ -1,5 +1,6 @@
 /*global describe it before*/
 
+"use blacklist";
 "use client";
 
 require(["lib/architect/architect", "lib/chai/chai", "/vfs-root", "events"],