update codemirror component to 5.37

This should fix f string syntax highlighting 
#2037

Author: Kilo59

bower.json

@@ -5,7 +5,7 @@
     "backbone": "components/backbone#~1.2",
     "bootstrap": "components/bootstrap#~3.3",
     "bootstrap-tour": "0.9.0",
-    "codemirror": "components/codemirror#~5.35",
+    "codemirror": "components/codemirror#~5.37",
     "es6-promise": "~1.0",
     "font-awesome": "components/font-awesome#~4.7.0",
     "google-caja": "5669",