Set proper code coverage title

package.json

@@ -108,7 +108,7 @@
         "c9.ide.save": "#4a4a60a004",
         "c9.ide.scm": "#dbad171e75",
         "c9.ide.terminal.monitor": "#b76f1c9f24",
-        "c9.ide.test": "#ba0ed6e586",
+        "c9.ide.test": "#f1a82f6546",
         "c9.ide.test.mocha": "#f6cc482886",
         "c9.ide.theme.flat": "#2de8414db7",
         "c9.ide.threewaymerge": "#229382aa0b",