removed redundant code

apps/LoopThroughWithOpenGLCompositing/shader/ShaderPackageRegistry.cpp

@@ -29,17 +29,6 @@ bool IsFiniteNumber(double value)
 	return std::isfinite(value) != 0;
 }
 
-std::vector<double> JsonArrayToNumbers(const JsonValue& value)
-{
-	std::vector<double> numbers;
-	for (const JsonValue& item : value.asArray())
-	{
-		if (item.isNumber())
-			numbers.push_back(item.asNumber());
-	}
-	return numbers;
-}
-
 bool ParseShaderParameterType(const std::string& typeName, ShaderParameterType& type)
 {
 	if (typeName == "float")