fix CodeMirror version

Signed-off-by: Oleksii Kurinnyi <okurinnyi@codenvy.com>

Author: Oleksii Kurinnyi

dashboard/bower.json

@@ -34,7 +34,8 @@
     "angular-uuid4": "0.3.0",
     "angular-file-upload": "2.0.0",
     "jquery": "2.1.3",
-    "js-yaml": "3.6.1"
+    "js-yaml": "3.6.1",
+    "codemirror": "5.10.0"
   },
   "devDependencies": {},
   "resolutions": {