Revert change of existing RoR runner to maintain existing behavior

package.json

@@ -103,7 +103,7 @@
         "c9.ide.recentfiles": "#7c099abf40",
         "c9.ide.remote": "#301d2ab519",
         "c9.ide.processlist": "#bc11818bb5",
-        "c9.ide.run": "#383cf6a4ba",
+        "c9.ide.run": "#ac91f6fb8a",
         "c9.ide.run.build": "#ad45874c88",
         "c9.ide.run.debug.xdebug": "#3b1520f83d",
         "c9.ide.save": "#58b8616a88",