fix for collada parser when importing empty arrays.

Exiting function so early break the parsing procedure, misses node closing and causes improper initialization of element (cannot be referenced later on)

code/ColladaParser.cpp

@@ -1660,7 +1660,6 @@ void ColladaParser::ReadDataArray()
 	std::string id = mReader->getAttributeValue( indexID);
 	int indexCount = GetAttribute( "count");
 	unsigned int count = (unsigned int) mReader->getAttributeValueAsInt( indexCount);
-	if (count == 0) { return; } // some exporters write empty data arrays with count="0"
 	const char* content = TestTextContent();
 
   // read values and store inside an array in the data library