Rename Map to prevent Map is not a constructor when loading Google maps library

Author: fbacall

app/assets/javascripts/application.js

@@ -137,7 +137,7 @@ document.addEventListener("turbolinks:load", function() {
     MapSearch.init();
 
     // Map on event show page
-    Map.init();
+    EventMap.init();
 
     // Map on event index page
     EventsMap.init();

app/assets/javascripts/map.js

@@ -1,4 +1,4 @@
-var Map = {
+var EventMap = {
     init: function () {
         // Map on event show page
         var element = $('div.google-map');