Remove unused variables in interactions
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@@ -48,7 +48,6 @@ goog.inherits(ol.interaction.DragRotate, ol.interaction.Drag);
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* @inheritDoc
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*/
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ol.interaction.DragRotate.prototype.handleDrag = function(mapBrowserEvent) {
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var browserEvent = mapBrowserEvent.browserEvent;
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var map = mapBrowserEvent.map;
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var size = map.getSize();
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var offset = mapBrowserEvent.getPixel();
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@@ -70,7 +69,6 @@ ol.interaction.DragRotate.prototype.handleDrag = function(mapBrowserEvent) {
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* @inheritDoc
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*/
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ol.interaction.DragRotate.prototype.handleDragEnd = function(mapBrowserEvent) {
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var browserEvent = mapBrowserEvent.browserEvent;
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var map = mapBrowserEvent.map;
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// FIXME supports View2D only
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var view = map.getView();
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