remove "rate" from constructor

src/nam_lv2.cpp

@@ -16,7 +16,7 @@ static LV2_Handle instantiate(const LV2_Descriptor*, double rate, const char*, c
 ) {
 	try
 	{
-		auto nam = std::make_unique<NAM::Plugin>(static_cast<float>(rate));
+		auto nam = std::make_unique<NAM::Plugin>();
 
 		if (nam->initialize(rate, features))
 		{

src/nam_plugin.cpp

@@ -5,7 +5,7 @@
 #include "nam_plugin.h"
 
 namespace NAM {
-	Plugin::Plugin(float rate)
+	Plugin::Plugin()
 	{
 	}
 

src/nam_plugin.h

@@ -56,7 +56,7 @@ namespace NAM {
 		std::unordered_map<std::string, double> mNAMParams = {};
 
 
-		Plugin(float rate);
+		Plugin();
 		~Plugin() = default;
 
 		bool initialize(double rate, const LV2_Feature* const* features) noexcept;