Remove unneeded goog.provides/requires for typedefs

In general, typedefs do not need and should not have goog.require/provide

src/ol/interaction/keyboardzoominteraction.js

@@ -1,7 +1,6 @@
 goog.provide('ol.interaction.KeyboardZoom');
 
 goog.require('goog.asserts');
-goog.require('ol.events.ConditionType');
 goog.require('ol.events.EventType');
 goog.require('ol.events.condition');
 goog.require('ol.interaction.Interaction');