Fixing undefined variable error

package.json

@@ -72,7 +72,7 @@
         "c9.ide.find": "#6cc6d3379d",
         "c9.ide.find.infiles": "#72582de3cd",
         "c9.ide.find.replace": "#e4daf722b8",
-        "c9.ide.run.debug": "#f4d8c0e8d9",
+        "c9.ide.run.debug": "#c7f1ed5d5d",
         "c9.automate": "#47e2c429c9",
         "c9.ide.ace.emmet": "#0ab4c6cd68",
         "c9.ide.ace.gotoline": "#a8ff07c8f4",