Tidy up setting of default projection
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@@ -3,7 +3,6 @@ goog.provide('ol.source.XYZ');
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goog.require('ol.Attribution');
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goog.require('ol.TileUrlFunction');
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goog.require('ol.TileUrlFunctionType');
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goog.require('ol.proj');
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goog.require('ol.source.TileImage');
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goog.require('ol.tilegrid.XYZ');
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@@ -17,7 +16,8 @@ goog.require('ol.tilegrid.XYZ');
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*/
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ol.source.XYZ = function(options) {
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var projection = options.projection || ol.proj.get('EPSG:3857');
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var projection = goog.isDef(options.projection) ?
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options.projection : 'EPSG:3857';
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var maxZoom = goog.isDef(options.maxZoom) ? options.maxZoom : 18;
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