[Clocks] Add license, change keys

Un-namespace keys in clock plugin, and add licensing
info for moment-duration-format. WTD-1239

platform/features/clock/src/actions/RestartTimerAction.js

@@ -23,11 +23,11 @@ define(
 
             // We show this variant for timers which already have
             // a target time.
-            return model.type === 'warp.timer' &&
+            return model.type === 'timer' &&
                     model.timestamp !== undefined;
         };
 
         return RestartTimerAction;
 
     }
-);
+);

platform/features/clock/src/actions/StartTimerAction.js

@@ -24,11 +24,11 @@ define(
 
             // We show this variant for timers which do not yet have
             // a target time.
-            return model.type === 'warp.timer' &&
+            return model.type === 'timer' &&
                     model.timestamp === undefined;
         };
 
         return StartTimerAction;
 
     }
-);
+);

platform/features/clock/src/controllers/TimerController.js

@@ -49,7 +49,7 @@ define(
                     formatKey = model.timerFormat,
                     actionCapability = domainObject.getCapability('action'),
                     actionKey = (timestamp === undefined) ?
-                            'warp.timer.start' : 'warp.timer.restart';
+                            'timer.start' : 'timer.restart';
 
                 updateFormat(formatKey);
                 updateTimestamp(timestamp);